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Vanyuwa [196]
3 years ago
15

Solve −2x2 − 16x − 44 = 0.

Mathematics
1 answer:
Ksivusya [100]3 years ago
4 0

Answer:

x=-3

Step-by-step explanation:

-2x2=-4

-4-16x-44=0

combine like terms (-4,-16)

-48-16x=0

move the 16x to the other side of the equal sign (add 16 since its -)

-48=16x

you need x alone so you need to divide by 16

-3=x

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Then, the fraction represented by the visual model is:

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3 0
2 years ago
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fredd [130]

Answer:

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5 0
4 years ago
What is the slope of a this perpendicular line 0=-15-7x+3y? Explain?
Triss [41]
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0=-15-7x+3y
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to find a line perpendicular to it, the slope of the other line, when multiplied by this line, must equal -1, exg
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Answer:

a

Step-by-step explanation:

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