1 year ago

Write down the value of 12^0

Mathematics

1 answer:

Georgia [21]1 year ago

4 0

Answer:

12^0=1

Step-by-step explanation:

anything to the power of 0 is equal to 1

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F(x)=-9x^2-2x and g(x)=3x^2+6x-9, find (f-g)(x) and (f-g)(-4)

Sergio039 [100]

Answer:

$(f-g)(x) = -12x^{2} - 8x + 9$

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Step-by-step explanation:

To find f-g(x) we subtract the common terms. So

$f(x) = -9x^{2} - 2x$

$g(x) = 3x^{2} + 6x - 9$

(f-g)(x)

$(f-g)(x) = f(x) - g(x) = -9x^{2} - 2x - (3x^{2} + 6x - 9) = -9x^{2} - 2x - 3x^{2} - 6x + 9 = (-9 - 3)x^{2} + (-2 - 6)x + 9 = -12x^{2} - 8x + 9$

(f-g)(-4)

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We replace x by -4

$(f-g)(-4) = -12(-4)^{2} - 8(4) + 9= -151$

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3 years ago

Write the ratio of the first measurement to the second measurement. Compare in inches.

GarryVolchara [31]

Answer:

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Step-by-step explanation:

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Answer:

The answer to your question is: 40°

Step-by-step explanation:

Due to the directions, we can know that KL is parallel to GH, then the

∠ FKL ≡ ∠ FGH = 40

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