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What is the value of the expression below when
y=2 ?

9y^(2)+6y-5

What is the value of the expression below when $y=2$ ? $\newline$ $9y^{2}+6y-5$

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Add and subtract integers: word problems

Full solution

Q. What is the value of the expression below when

y=2

?

\newline

9y^{2}+6y-5

Substitute $y$ with $2$ : First, substitute $y$ with $2$ in the expression. $9(2)^2 + 6(2) - 5$
Calculate square of $2$ : Now, calculate the square of $2$ . $\newline$ $(2)^2 = 4$
Multiply $9$ by result: Next, multiply $9$ by the result of $(2)^2$ . $\newline$ $9 \times 4 = 36$
Multiply $6$ by $2$ : Then, multiply $6$ by $2$ . $\newline$ $6 \times 2 = 12$
Add results and subtract $5$ : Finally, add the results of the multiplications and subtract $5$ . $36 + 12 - 5 = 43$

More problems from Add and subtract integers: word problems

Question

g

can be thought of as a scaled version of

f(x)=|x|

\newline

What is the equation for

g(x)

\newline

1

\newline

g(x)=-\frac{4}{3}|x|

\newline

g(x)=\frac{4}{3}|x|

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g(x)=-\frac{3}{4}|x|

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g(x)=\frac{3}{4}|x|

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Question

y=|x|

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x

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\frac{5}{3}

\newline

What is the equation of the new graph?

\newline

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\newline

y=-\frac{5}{3}|x|

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y=\frac{3}{5}|x|

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y=-|x-5|+3

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Posted 4 months ago

Question

\$ 200

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40

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t

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\mathrm{t}

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h

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\mathrm{t}

t

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\newline

1

\newline

40 h+80 t=400

\newline

80 h+40 t=200

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5 h+2.5 t=200

\newline

2.5 h+5 t=200

Posted 4 months ago

Question

We want to find the intersection points of the graphs given by the following system of equations:

\newline

\left\{\begin{array}{l} x-y=-4 \\ y=5(x+1)^{2}-3 \end{array}\right.

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One of the intersection points is

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\newline

Find the other intersection point. Your answer must be exact.

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Question

\mathbf{2 2}

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dollars. Which of the following represents the total amount of money Derrick and Colleen have, in dollars?

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1

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x-22

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x+22

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22 x

\newline

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Question

Wilber wants to make the pond in his backyard bigger. It is currently a cone with a radius of

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(Round to the nearest thousand cubic meters.)

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Question

Abby is buying a rectangular widescreen TV that she will hang on the wall between two windows such that the longer side of the TV is horizontal. The windows are

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42

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Ari thinks the perfect milkshake has

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scoops of ice cream and

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spoonfuls of caramel.

\newline

What will Ari think about the amount of caramel in Freeze Zone's milkshakes?

\newline

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(A) Freeze Zone's milkshakes have too much caramel.

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(B) Freeze Zone's milkshakes have too little caramel.

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(C) Freeze Zone's milkshakes are just right.

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Nayeli lights a

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Whose space is lit brighter?

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(A) Nayeli's area

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(B) Citlali's area

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Lashawn makes scrambled eggs with

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Whose scrambled eggs have a stronger salsa taste?

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(A) Lashawn's eggs

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(B) Gilberta's eggs

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(C) The dishes of scrambled eggs have equal salsa tastes.

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