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liraira [26]
2 years ago
9

HELP MEE ,20 POINTS !!!!

Mathematics
1 answer:
Natali [406]2 years ago
3 0

Celina says true that each of the following expressions is actually a binomial expression.

<h3>What is binomial?</h3>

The binomial is a polynomial of two-term only. For example, x + 5 where x and 5 are the two separate terms.

Celina says that each of the following expressions is actually a binomial in disguise:

a.  5abc - 2a² + 6abc = 11abc - 2a²

The is a binomial expression.

b.  5x³∙2x² - 10x⁴ + 3x⁵ + 3x∙(-2) x⁴ = 7x⁵ - 10x⁴

The is a binomial expression.

c.  (t+2)² - 4t = t² + 4

The is a binomial expression.

d.  5(a - 1) - 10(a - 1) + 100(a - 1) = 95a - 95

The is a binomial expression.

e.  (2πr - πr² )r - (2πr - πr²)∙2r = -2πr² + πr³

The is a binomial expression.

Celina says true that each of the following expressions is actually a binomial expression.

More about the binomial expansion link is given below.

brainly.com/question/12249986

#SPJ1

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Answer:

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if the relationship between area and width is

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then

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for w₁=70 m → length = 80− 70 = 10 m

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