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3 years ago

7

Whats the difference of squares

1 answer:

stepan [7]3 years ago

6 0

An example of the difference of squares would be: a^2-b^2 = (a+b)(a-b)

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What is the value of x in the equation below? –3 – (–8) – (–2) = x –13 –9 3 7

aliya0001 [1]

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4 years ago

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What is the positive solution of x^2 – 36 = 5x

Radda [10]

Answer: 9

Step-by-step explanation:

The equation x^2 - 36 = 5x is a quadratic equation and can be solved thus: x^2 - 36 = 5x x^2 - 5x - 36 = 0 x^2 + 4x - 9x - 36 = 0 x(x + 4) - 9(x + 4) = 0 (x - 9)(x + 4) = 0 x - 9 = 0 or x + 4 = 0 x = 9 or x = -4 Therefore, the positive solution of x^2 - 36 = 5x? is 9.

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3 years ago

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What is the length of the diagonal, d, of the rectangular prism shown below? Round your answer to the nearest tenth.

enot [183]

Answer:

13 cm

Step-by-step explanation:

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3 years ago

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olya-2409 [2.1K]

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3 years ago

Find the area of each figure. Please help <3 it would be appreciated! (30 points)

Annette [7]

Answer:

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Step-by-step explanation:

Area of the figure = Area of rectangle with dimensions 48 in and 32 in + Area of triangle with base 48 in and height 12 in.

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3 years ago