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3 years ago

Multiply and simplify (x-2) (2x+1)

Mathematics

2 answers:

charle [14.2K]3 years ago

7 0

Answer:

2x2−3x−2

Step-by-step explanation:

Simplify

(x−2)(2x+1)

=(x+−2)(2x+1)

=(x)(2x)+(x)(1)+(−2)(2x)+(−2)(1)

=2x2+x−4x−2

Mila [183]3 years ago

6 0

Answer:

2x² - 3x - 2

Step-by-step explanation:

Given

(x - 2)(2x + 1)

Each term in the second factor is multiplied by each term in the first factor, that is

x(2x + 1) - 2(2x + 1) ← distribute both parenthesis

= 2x² + x - 4x - 2 ← collect like terms

= 2x² - 3x - 2

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Step-by-step explanation:

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Step-by-step explanation:

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