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Question:
Simplify the expression below. \((5x−1)(3x+2)\)
Which of the following is CORRECT?
A
\(15x^2+7x-2\)
explanation
The “FOIL method” is the easiest way to remember how to multiply two-termed expressions. Multiply the First two terms, then the Outer two terms, then the Inner two terms, and then the last two terms, then sum all four to arrive at the answer:
\(15x^2+10x-3x-2=15x^2+7x-2\)
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