samanthacortez680 samanthacortez680

31-05-2019
Mathematics

contestada

Given y = (2x + 3)^2, choose the standard form of
the given quadratic equation.

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TNSKermit TNSKermit

31-05-2019

Answer:

(2x+3)^2

=(2x+3)(2x+3)

=(2x)(2x)+(2x)(3)+(3)(2x)+(3)(3)

=4x^2+6x+6x+9

=4x^2+12x+9

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elizabethpaak2 elizabethpaak2

21-03-2021

Answer:

D, 0 = 4x2 + 12x + 9

a=4

b=12

c=9

Step-by-step explanation:

edg 2020

Answer Link

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