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2 years ago

Select the expression that is equivalent to (x-1)².

Mathematics

1 answer:

Harlamova29_29 [7]2 years ago

3 0

Answer:

Choice D

Step-by-step explanation:

(x-1)²

=(x-1)(x-1)
=x*x+x*−1+-1*x+-1*-1
=x²−x−x+1
=x²−2x+1

Choice D is accurate.

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3 years ago

What is <br>2/3 of 1/4 of x = 1360

Murljashka [212]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{x = 8160}}}}}$

Step-by-step explanation:

$\sf{ \frac{2}{3} \times \frac{1}{4} \times x = 1360}$

To multiply one fraction by another, multiply the numerators for the numerator and multiply the denominators for its denominator and reduce the fraction obtained after multiplication into lowest term

$\longrightarrow{ \sf{ \frac{2 \times 1}{3 \times 4} \times x = 1360}}$

$\longrightarrow{ \sf{ \frac{2}{12} \times x = 1360}}$

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3 years ago

Write equivalent fractions for 7x + 4x + 3 - 1

Jobisdone [24]

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4 years ago