Question

pls answer this questions i u answer I will mark u as brilliant​

Answer 1

Answer:

1) 2

2) 10xy-15x

3) 6a^2-32ab+3ac+42b^2+7bc

4)180x^2

Answer 2

Answer:

2 tems

5x(2y-3)=10xy-15x

(3a-7b)(2a-6b+c)=3a(2a-6b+c)-7b(2a-6b+c)

=6a^2-18ab+3ac-14ab+42b^2-7bc

=6a^2+42b^2-32ab+3ac-7bc

mark brainliest

Step-by-step explanation:

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