Simplify the expression 3x(4x-7)

asked Dec 20, 2018 103k views

1 vote

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3 votes

12X^2-21X
basically i distributed the 3x with each one and 3x*4x makes a x^2

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5 votes

Simplifying
3x(4x + -7)

Reorder the terms:
3x(-7 + 4x)
(-7 * 3x + 4x * 3x)
(-21x + 12x2)

THIS SHALL HELP:)

Pholpar answered Dec 24, 2018

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