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Reika [66]
3 years ago
15

Factorise this expression as fully as you can 12x^3-9x^2

Mathematics
1 answer:
musickatia [10]3 years ago
7 0
Exponent rule added:

12xx^2 -9x^2

rewrite 9 as 3 x 3, rewrite 12 as 3 x 4

3 * 4xx^2 - 3 * 3x^2 ( * is multiply)

factor common terms:

3x^2(4x-3) - answer.
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Answer:

(A)The area of the square is greater than the area of the rectangle.

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Step-by-step explanation:

The Square has side lengths of (x - 2) units.

Area of the Square

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<u>The following statements are true:</u>

(A)The area of the square is greater than the area of the rectangle.

This is because the area of the square is an addition of 4 to the area of the rectangle.

(C)The value of x must be greater than 4

If x is less than or equal to 4, the area of the rectangle will be negative or zero.

(E)The area of the rectangle is (x^2-4x) \:Square \:Units

3 0
3 years ago
A boat is heading towards a lighthouse, whose beacon-light is 145 feet above the water. The boat’s crew measures the angle of el
GREYUIT [131]

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Use a variable, x, to stand in for the number.

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Hope this helps!
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3 years ago
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miskamm [114]

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