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Qreridratic Equation
Dison

x=(-b+-sqrt(b^(2)-4ac))/(2a)

when diac

x=
equat
when diac
When din

Qreridratic Equation $\newline$ Dison $\newline$ $x=\frac{-b \pm \sqrt{b^{2}-4 a c}}{2 a}$ $\newline$ $1$ . when diac $\newline$ $x=$ $\newline$ equat $\newline$ $2$ . when diac $\newline$ $3$ . When din

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Find equations of tangent lines using limits

Full solution

Q. Qreridratic Equation

\newline

Dison

\newline

x=\frac{-b \pm \sqrt{b^{2}-4 a c}}{2 a}

\newline

1

. when diac

\newline

x=

\newline

equat

\newline

2

. when diac

\newline

3

. When din

Write Down Information: First, let's write down what we know: the electrician needs $8,000$ cm of tape, and each roll has $2,000$ cm.
Calculate Rolls Needed: Now, we divide the total amount of tape needed by the amount of tape on each roll to find out how many rolls are needed. $\newline$ So, we do $8,000 \, \text{cm} \div 2,000 \, \text{cm}.$
Perform Division: After doing the division, we get $8,000 \div 2,000 = 4$ .
Order Rolls: So, the electrician needs to order $4$ rolls of tape.

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\newline

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