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2 years ago

Simplify (5√2 - 1)^2 A. 10√2 +51 B.-10√2 + 51 C. 41√2

Mathematics

1 answer:

Verdich [7]2 years ago

5 0

Answer:

The answer is B. $-10 \sqrt{2}+51$

Step-by-step explanation:

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Misha Larkins [42]

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3 years ago

Y/x^2 + y/x^3 perform the operation and express your answer as a single fraction

umka2103 [35]

Answer:

$\frac{y}{x^2}+\frac{y}{x^3}=\frac{yx+y}{x^3}$

Step-by-step explanation:

Given the expression

$\frac{y}{x^2}+\frac{y}{x^3}$

Let us perform the operation and express your answer as a single fraction

$\frac{y}{x^2}+\frac{y}{x^3}=\frac{x^3y+x^2y}{x^5}$

$=\:\frac{x^2\left(xy+y\right)}{x^5}$

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3 years ago

Is 16x2 - 16x + 4 a perfect square?

Andrew [12]

Answer:

Yes

Step-by-step explanation:

Use the completing the square method:

16(x^2-x)+4

=16((x-1/2)^2 - (1/2)^2)+4

=16((x-1/2)^2 - 1/4)+4

=16((x-1/2)^2) - 16/4 + 4

=16(x-1/2)^2

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3 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

BRAINLIEST ASAP! PLEASE HELP ME :)

Ivenika [448]

See above explanation

I am joyous to assist you anytime.

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3 years ago

Simplify (5√2 - 1)^2 A. 10√2 +51 B.-10√2 + 51 C. 41√2​

Simplify (5√2 - 1)^2 A. 10√2 +51 B.-10√2 + 51 C. 41√2