3 years ago

What is the factorization of the trinomial below?

Mathematics

1 answer:

lidiya [134]3 years ago

4 0

Answer:

Step-by-step explanation:

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KiRa [710]

I just told you the answer it is -5

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3 years ago

What is the intersection of plane STXW and plane TUYX?

posledela

Answer:

point t

Step-by-step explanation:

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4 years ago

Stephen factored x2−10x 21 and found the answer to be (x 7)(x 3). Is he correct? Question 4 options: yes no.

STALIN [3.7K]

The true statement is that Stephen's factored expression is incorrect.

Given

The expression is given as:

$\rm x^2-10x+21$

<h3>What is factorization?</h3>

Factorization involves splitting a function into factors.

Start by expanding the equation

$\rm x^2-10x+21=0\\\\x^2-7x-3x+21=0$

Factorize the equation

$\rm x^2-7x-3x+21=0\\\\x(x-7)-3(x-7)=0$

Factor out x - 7

$\rm x(x-7)-3(x-7)=0\\\\(x-7)(x-3)=0$

Hence, the true statement is that Stephen's factored expression is incorrect.

Read more about factored expressions at:

brainly.com/question/11579257

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2 years ago

Find the area of the triangle.<br> A. 73.6ft^2<br> B. 65.8 ft^2<br> C. 69.1 ft^2<br> D. 70.8 ft^2

spayn [35]

Please look at the picture for a step by step explanation - Answer choice is A

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3 years ago

800 square feet of carpeting at $2.29 per square foot

kirill115 [55]

Answer:

1832

Step-by-step explanation:

800 x $2.29= 1832

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3 years ago