3 years ago

What should you do first in solving the quadratic equation? x² + 18x + 81 = 25

Mathematics

1 answer:

N76 [4]3 years ago

3 0

Answer:

x= -4,-14

Step-by-step explanation:

Try first to solve the equation by factoring. Be sure that your equation is in standard form before you start your factoring attempt.

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Pls help I hate math rectangular prism

nekit [7.7K]

Answer:

$352.5cm^{2}$

Step-by-step explanation:

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3 years ago

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Answer:

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3 years ago

Volume of a Triangular Prism

katrin [286]

Answer:

Volume of prism = 240 ft²

Step-by-step explanation:

Given:

Base of prism (B) = 10 ft

Length of prism (L) = 8 ft

Height of prism (H) = 6 ft

Find:

Volume of prism

Computation:

Volume of prism = [BHL] / 2

Volume of prism = [(10)(8)(6)] / 2

Volume of prism = [480] / 2

Volume of prism = 240 ft²

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3 years ago

Calculate the area of the following parallelogram:

LenaWriter [7]

Answer:

i believe it is 30in. if not i'm sorry

Step-by-step explanation:

A = b*h

A = 10in * 3in

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3 years ago

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