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strojnjashka [21]
3 years ago
9

I need help on this math promble

Mathematics
1 answer:
yulyashka [42]3 years ago
7 0
The answer i think is 14
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Solve for all values of x by factoring<br><br> X^2 + 6x + 3 = 2x<br><br><br><br> SHOW WORK PLEASE
Mila [183]

Answer:

x = - 3, x = - 1

Step-by-step explanation:

x² + 6x + 3 = 2x ( subtract 2x from both sides )

x² + 4x + 3 = 0 ← in standard form

Consider the factors of the constant term (+ 3) which sum to give the coefficient of the x- term (+ 4)

The factors are + 3 and + 1 , since

3 × 1 = 3 and 3 + 1 = 4 , then

(x + 3)(x + 1) = 0 ← in factored form

Equate each factor to zero and solve for x

x + 3 = 0 ⇒ x = - 3

x + 1 = 0 ⇒ x = - 1

5 0
3 years ago
Read 2 more answers
A customer deposits $500 in an account that pays 4% annual interest. what is the balance after 3 years if the interest is compou
docker41 [41]
Going to add on to your variables for the sake of the formula.

Let A = the amount after T years. 
P = Principal amount

A = P(1 +  \frac{r}{n})^{nt}

A = 500(1 +  \frac{0.04}{1})^{1(3)}

A = 500(1 +  \frac{0.04}{1})^{3}

A = 562.432 or ≈ $562.43

The customer would have $562.43 at the end of 3 years. 
4 0
4 years ago
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A right rectangular prism has a height of 12 in. And the area of its base is 18sq. In. What is the volume of the prism?
asambeis [7]

Answer:

Step-by-step explanation:

Volume = 12 × 18 = 216 in³

7 0
3 years ago
PLEASE help this is timed
Dominik [7]

Answer:

number 3

Step-by-step explanation:

5 0
4 years ago
The heights of 15 horse jockeys and 15 basketball players are given in the two dot plots.
worty [1.4K]
I think it’s B but not sure
7 0
3 years ago
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