Math, asked by khanhlinhh7a, 20 days ago

a) 3(x + 7) + 2(x + 3)
b) a(a + 4) + 2a(3a + 1)

Answers

Answered by bvishalya248

1

Answer:

A. 3x+21+2x+6

=5x+27

=x=27/5

X =5.4

B. 2a+4a+5a^2+2a

=8a+5a^2

=a(5a+8)

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