SOLUTION: Multiply, and then evaluate for X = 4: 9X^2-25 ------- X+3 times X^2+3X ---------- 3X^2+4X-15

Question 174765This question is from textbook Saxon Algebra 2
: Multiply, and then evaluate for X = 4:
9X^2-25
-------
X+3
times
X^2+3X
----------
3X^2+4X-15 This question is from textbook Saxon Algebra 2

Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Multiply, and then evaluate for X = 4:
9x^2-25
-------
X+3
times
X^2+3X
----------
3X^2+4X-15
+++++++++++++++++++++++++++
=
=
Cancel (x+3)
=
=
=
That's all you can do.
@x=4:
=(4*7*17)/(48+16+15)
=476/79
-----------
If there's a typo, and it should be: -15 instead of +15
=, then
=
=
and @x=4:
= 4*17/7
= 76/7

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