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Vilka [71]
3 years ago
15

Please help. Is algebra. PLEASE HELP NO LINKS OR FILES

Mathematics
2 answers:
Temka [501]3 years ago
4 0

Question 9

(7y - 3z)^2

(7y - 3z)(7y - 3z)

We now use the FOIL method.

49y^2 -42yz + 9z^2

Question 10

(3b + 2)(3b - 2)

Use FOIL.

9b^2 - 4

Question 11

(6x + 5)(3x + 7)

Use FOIL.

18x^2 + 42x + 15x + 35

18x^2 + 57x + 35

I just did your homework. What's going to happen when I am not sitting next to you in class? Think about it.

BabaBlast [244]3 years ago
3 0
Question 9. d

Question 10. b

Question 11.b
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