SOLUTION: If x=3 and x= -5, then form a quadratic equation

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Question 170710This question is from textbook Intermediate algebra
: If x=3 and x= -5, then form a quadratic equation This question is from textbook Intermediate algebra

Answer by jojo14344(1513) About Me  (Show Source):
You can put this solution on YOUR website!
Given: x=3 & x=-5
It follows ----------> %28x-3%29%28x%2B5%29=0
Then expand, x%5E2-3x%2B5x-15=0
highlight%28x%5E2%2B2x-15=0%29, ANSWER
See graph:
------> See it passes thru points (3,0) & (-5,0)
.
Thank you,
Jojo