Solve the system of equations.y=−4x+10y=x2−12x+25Write the coordinates in exact form. Simplify all fractions and radicals.(______,______)(______,______)
Q. Solve the system of equations.y=−4x+10y=x2−12x+25Write the coordinates in exact form. Simplify all fractions and radicals.(______,______)(______,______)
Set Equations Equal: Set the two equations equal to each other since they both equal y.−4x+10=x2−12x+25
Move Terms to One Side: Move all terms to one side to set the equation to zero.x2−12x+4x+25−10=0x2−8x+15=0
Factor Quadratic Equation: Factor the quadratic equation. (x−3)(x−5)=0
Solve for x: Solve for x by setting each factor equal to zero.x−3=0 or x−5=0x=3 or x=5
Substitute x Values: Substitute x=3 into one of the original equations to find y.y=−4(3)+10y=−12+10y=−2
Find y Values: Substitute x=5 into the same original equation to find y.y=−4(5)+10y=−20+10y=−10
Write Coordinates: Write the coordinates in exact form.First Coordinate: (3,−2)Second Coordinate: (5,−10)
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