3 years ago

Which are solutions to the equation below?

Mathematics

2 answers:

pishuonlain [190]3 years ago

5 0

X^2 + 18 = -9x
x^2 +9x +18 = 0
(x+3) (x+6) =0

So x = -3 and x =-6
Answers: E and F

mojhsa [17]3 years ago

3 0

The answers would be E and F -6 and -3

You might be interested in

Can someone help..? thanks

Serjik [45]

Answer:

2.2*10^5

Step-by-step explanation:

to write a # in scientific notation change the # to decimal form.

so 2.2

then move the decimal point to the right until you get the original #

4 0

3 years ago

Which equation is equivalent to - 15 = - 2x - 4x? -15 = 7x -15 = -6x -15 = 7x

salantis [7]

Answer:

-15 = -6x

Step-by-step explanation:

-2x - 4x = -6x

8 0

3 years ago

Read 2 more answers

What is the range of the function f(x) = 4x + 9, given the domain D = {-4, -2, 0, 2)?

Lera25 [3.4K]

Correct answer is D. R={1,7,9,17)

8 0

2 years ago

Y^2-2y+1=x+5 Make y the theme of the formula in the equation

Tanzania [10]

Answer: y = 1 +/- $\sqrt{x+5}$

Step-by-step explanation:

y² - 2y + 1 = x + 5

(y - 1)² = x + 5

$\sqrt{(y-1)^{2}} = \sqrt{x+5}$

y - 1 = +/- $\sqrt{x+5}$

y = 1 +/- $\sqrt{x+5}$

7 0

3 years ago

1.08 x 10^-3 in standard form?

Olenka [21]

AnswerTo the following subject of 1.08×10 in standard form you have to calculate the radius in yet to find the perimeter

5 0

2 years ago