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3 years ago

How do I factor x^2-12x-364?

Mathematics

1 answer:

RoseWind [281]3 years ago

7 0

Answer:

(x - 26)(x + 14)

Step-by-step explanation:

We need to find 2 numbers that add up to -12 and multiply to -364.

We know we will need one positive number and one negative number:

-26 and 14 work to multiply to -364.

-26 and 14 add up to -12.

∴ (x - 26)(x + 14)

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2 years ago

Multiple Choice –64 ÷ 4 = ? A. 15 B. –15 C. 16 D. –16

Alja [10]

Answer:

Step-by-step explanation:

- ÷ + = -

AND 64/4 IS 16

SOO -16 IS THE CORRECT ANSWER

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2 years ago

3(Ꮾ - f) -4 = 3f - 4

raketka [301]

3(6-f)-4=3f-4

First is expand

18-3f-4=3f-4

Combine like terms

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8 0

3 years ago

Read 2 more answers

Is angle 2 in the diagram and angle of elevation or an angle of depression

Brrunno [24]

Answer:

Angle of elevation

Step-by-step explanation:

An angle measured from the horizontal upwards is an angle of elevation.

An angle measured from the horizontal downwards is an angle of depression.

∠ 2 is a measure from the horizontal upwards thus angle of elevation.

Note that ∠ 3 is an angle of depression

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3 years ago

Long-grain rice costs $0.72/lb. How much would 2.7 lb of long-grain rice cost?

sweet-ann [11.9K]

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3 years ago

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