Question

Multiply (5a+1)(7a-6) Simplify your answer

Answer 1

\[1/140 (70 a-23)^2-1369/140\]

Answer 2

To do this, you basically need to distribute. 5a * 7a is 35a^2. 5a * 6 is 30a. 1 * 7a is 7a. -6 * 1 is -6. So you should get 35a^2-23a-6

Answer 3

@amirrezas was that your answer?

Answer 4

I'm still a little confused :/ can you help? @AloneS

Answer 5

Yess sure I'd love to help @Kimberly_PR
Let's start simplifying this equation (5a+1)(7a+−6)
(5a)(7a)+(5a)(−6)+(1)(7a)+(1)(−6)
35a\(^{2}\)−30a+7a−6
35a\(^2\)−23a−6

Answer 6

OHH, I see what you did there :) So is 35a^2-23a-6 my final answer? @AloneS

Answer 7

And I was wondering if you could help me with one more question @AloneS

Answer 8

I'm not suree if I could, I'm busyy, ya know ;3