Question 193807: please multiply this equation
(a+3)(2a-7)
thank you.
Answer by RAY100(1637)   (Show Source):
You can put this solution on YOUR website! (a+3)(2a-7)
,
2a^2 - 7a +6a -21
,
2a^2 - a - 21
check
let x=1, arbitrary
original,,,,(1+3)(2-7) = 4*(-5) = -20
answer,,, 2*1^2 -1 -21 = -20,,,,,ok
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