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4 years ago

4. Simplify the expression:

Mathematics

1 answer:

Natalija [7]4 years ago

3 0

Answer:

Step-by-step explanation:

$7x^2-6+4x+7-5x^2+x\qquad\text{combine like terms}\\\\=(7x^2-5x^2)+(4x+x)+(-6+7)\\\\=2x^2+5x+1$

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Answer:

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Step-by-step explanation:

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Y-intercept= (0,2)
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3 years ago

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Answer:

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3 years ago

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Step-by-step explanation:

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4 years ago

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Alborosie

Answer:

Step-by-step explanation:

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3 years ago