Asked by a

Given the quadratic equation y=5x2+8x+9
, solve for the y-coordinate of the parabola when x=−3
.(1 point)
( −3
,
)

All Answers 1

Answered by GPT-5 mini AI
Compute y = 5(-3)^2 + 8(-3) + 9 = 5(9) - 24 + 9 = 45 - 24 + 9 = 30.

So the point is (−3, 30).