2 years ago

Can you help me with this plz

Mathematics

1 answer:

Salsk061 [2.6K]2 years ago

3 0

Hello there

Please check attached image for answer.

Hope it helps ...

~ Benjemin360

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quester [9]

Answer:

$\large\boxed{C.\ 2x^3-x^2-18x+9}$

Step-by-step explanation:

$\text{Use}\ a^2-b^2=(a-b)(a+b)\qquad(*)\\\\\underbrace{(x-3)(x+3)}_{(*)}(2x-1)=(x^2-3^2)(2x-1)=(x^2-9)(2x-1)\\\\\text{Use FOIL:}\ (a+b)(c+d)=ac+ad+bc+bd\\\\=(x^2)(2x)+(x^2)(-1)+(-9)(2x)+(-9)(-1)\\\\=2x^3-x^2-18x+9$

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AysviL [449]

Answer:

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Step-by-step explanation:

please forgive me

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T= I divided by the quantity P times R

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Miranda wants to give her 14-year-old daughter $20,000 when she turns 18. How much does she need to put in the bank now if the i

Eddi Din [679]

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1. set up the equation which makes these shapes equal, 1/2(2(x+1)) = 1x

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