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Rudiy27
3 years ago
14

Factor (2x^2+4x) + (1x+2)

Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
8 0

Answer:

(2x + 1) (x + 2)

Step-by-step explanation:

2x² + 4x + 1x + 2

They are already arranged, so you just have to find the GCF. 2x² + 4x  have the GCF of 2 and 1x + 2 have the GCF of 1.

2x (x + 2) + 1(x + 2)

Now you divide the whole thing by x + 2.

2x (x + 2) + 1(x + 2)/ x + 2

One of them cancels out  leaving (2x + 1) and (x+2)

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Find the output, g, when the input, r, is 3.<br> g = -5r+13<br> g=_____
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Answer:

g = -2

Step-by-step explanation:

g = -5r + 13

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You substitute three for r in the equation.

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g = -5(3) + 13

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Solve

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g = -15 + 13

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