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3 years ago

Which expression is equivalent to the given expression?

Mathematics

2 answers:

antiseptic1488 [7]3 years ago

8 0

Answer:

O C. $-4x^2+5x-28$

Step-by-step explanation:

$3x^2+5x$ -7(x^2+4) Distribute

$3x^{2} +5x$ -7x^2-28 Multiply - 7 by 4

3x^2 $+5x$ -7x^2 $-28$ Combine Like Terms

-4x^2 $+5x-28$ Final Answer

I am Lyosha [343]3 years ago

6 0

Answer:

C. - 4x^2 + 5x - 4

Step-by-step explanation:

just expand the equation and you'll get C

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kirza4 [7]

Answer:

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Step-by-step explanation:

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difference of a number and 3 is a number being reduced by 3 so the 3 comes after the subtraction sign

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GrogVix [38]

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mojhsa [17]

Answer:

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Step-by-step explanation:

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4 years ago

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sladkih [1.3K]

Answer:

Please check the attachment.

HOPE U UNDERSTOOD

COMMENT IF ANY DOUBTS

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4 years ago

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astra-53 [7]

Answer:

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2 years ago