9 x^2 -15 x -21 x + 15
which is
9 x^2 - 36 x + 15
Multiply
(3x – 7)(3x – 5)
A. 9x^2 + 6x + 35
B. 9x^2 + 36x + 35
C. 9x^2 – 36x – 35
D. 9x^2 – 36x + 35
I said it was letter A, but I got it wrong...please help
4 answers
I'm confused....that does not match any of the possible answers given
looks like a simple typo to me
+15 should be +35
surely you could have figured this out yourself
+15 should be +35
surely you could have figured this out yourself
I was thinking that, but I wanted to be 100% sure....I always make sure I am making the right decision. There is no reason for you to act like I am incompetent. It's not hard to be nice to others. On the other hand, thank you for helping me clear this up. :)
1 answer