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5 votes
(2x-10)(x+3)
Simplify each expression

2 Answers

2 votes
Use distributive property:

(a+b)(c+d)+ac+ad+bc+bd


(2x-10)(x+3)=2x\cdot x+2x\cdot3-10\cdot x-10\cdot3\\\\=2x^2+6x-10x-30=2x^2-4x-30

User Paul Miranda
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6.5k points
3 votes
2x^2-4x-30 would be your answer

(2x−10)(x+3)
=(2x+−10)(x+3)
=(2x)(x)+(2x)(3)+(−10)(x)+(−10)(3)
=2x2+6x10x−30
=2x24x30
User Dave Smith
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5.4k points