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Firlakuza [10]
2 years ago
10

Given that Ax - 4x² + 3x² + 4 = (x² - 2x + 1)(2x² + B) + C(x-1) + D for all values of x, evaluate A, B, C and D. Hence, deduce t

he remainder when Ar-4x+3x²+4 is divided by 2x² + B.
Mathematics
1 answer:
Scrat [10]2 years ago
5 0

SANA MAKATULONG

#CARRYONLEARNING

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The length of the sides of a square measure 2x-5. The length of a rectangle measures 2x, and the width measures x + 2. For what
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Answer:

x = 12

Step-by-step explanation:

Perimeter of a square:

The perimeter of a square of side x is given by:

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The perimeter of a rectangle of length l and width w is given by:

P_r = 2(l + w)

The length of the sides of a square measure 2x-5.

This means that the perimeter of the square is:

P_s = 4(2x - 5) = 8x - 20

The length of a rectangle measures 2x, and the width measures x + 2.

This means that the perimeter of the rectangle is:

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For what value of x is the perimeter of the square the same as the perimeter of the rectangle?

This is x for which:

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So

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8x - 6x = 20 + 4

2x = 24

x = \frac{24}{2}

x = 12

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2 years ago
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Consider re-writing this formula as "A = pi*r^2."  The backslash symbol "\" is unnecessary.

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91 radical

Step-by-step explanation:

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