3 years ago

Evaluate the expression when x=2 . -3x+1.5+2.5x-4.5+8x

Mathematics

1 answer:

dlinn [17]3 years ago

3 0

Answer: 12

Step-by-step explanation:

For this problem, all you have to do is plug in x=2 into all the x you see.

-3(2)+1.5+2.5(2)-4.5+8(2)

-6+1.5+5-4.5+16=12

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Keywords: Polynomials, Multiplication

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