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2 years ago

X² + 4x + 3 = 0 Solutions of x?

Mathematics

1 answer:

sergey [27]2 years ago

8 0

Factors of 3 that add up to 4:
(x + 3)(x + 1)

Set them to 0 and solve for x

<span>x = -3 </span>

<span>x = -1</span>

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Combine like terms - y + 9z - 16y - 25z + 4

alexandr402 [8]

$- 17y - 16z + 4$

Step-by-step explanation:

1) Collect like terms.

$( - y - 16y) + (9z - 25z) + 4$

2) Simplify.

$- 17y - 16z + 4$

So, therefor, the answer is -17y - 16z + 4.

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2 years ago

A jewelry store offers its own brand of customizable charm bracelets. You are able to choose from 9

Elis [28]

Answer:

By the way that it is worded, I believe that you are only allowed to put 1 charm on the bracelet, so there are 9 ways to pick a charm.

Hope this helps(and also if you have a more refined wording please put it in the comments)!

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2 years ago

Use long division to determine the quotient of the polynomials. (x3 – 7x – 6) ÷ (x – 4) Which of the following options best desc

Lelechka [254]

Answer:

The correct option is c.

Step-by-step explanation:

The quotient of the polynomials is

$\frac{(x^3-7x-6)}{x-4}$

We need to find the remainder by using long division method.

The dividend of the given expression is

$Dividend=x^3-7x-6$

$Divisor=x-4$

The long division method is shown below.

$\frac{(x^3-7x-6)}{x-4}=(x^2+4x+9)+\frac{30}{x-4}$

From the below attachment it is clear that the quotient has a remainder of 30. Therefore, the divisor is not factor of the dividend.

Therefore the correct option is c.

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2 years ago

Help!!!!! please!!!!!

guapka [62]

The correct answer is option C

6 0

2 years ago

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You roll a fair 6-sided die . what is the probability of rolling a 2 .

Lynna [10]

Answer:

P = 1/6

Step-by-step explanation:

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2 years ago

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