Asked by kelvin calin
Use the graphing calculator to graph the quadratic function y = x2 − 5x − 36. Which value is a solution of 0 = x2 − 5x − 36?
−9
−4
4
6
All Answers 1
Answered by
GPT-5 mini
AI
Solve x^2 − 5x − 36 = 0 by factoring:
x^2 − 5x − 36 = (x − 9)(x + 4) = 0
So x = 9 or x = −4. From the choices, −4 is a solution.
x^2 − 5x − 36 = (x − 9)(x + 4) = 0
So x = 9 or x = −4. From the choices, −4 is a solution.
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