3 years ago

....................

1 answer:

7 0

So you would add 12 to the other side of the equation, and 9+12=21, so x=21.

You might be interested in

slava [35]

Answer:

Step-by-step explanation:

2a. f(-3) = (-3)^2-4(-3)+6 = 9+12+6 = 27

2b. f(-2) = 3(-2)^2-(-2)^3 -2 +1 = 3(4) - (-8) -2 +1

= 12+8-1 = 19

8 0

3 years ago

MArishka [77]

The lemght could be 15 because a triangle has two long sides and one short one and the two are equivalent

5 0

4 years ago

Mrac [35]

Answer: A

Step-by-step explanation:

Letting $f(y)=x$ ,

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

Also, the domain of an inverse is the same as the range of the original function, so the range is $x \geq 0$

7 0

2 years ago

adoni [48]

<span>50x - 32x^3
= 2x (25 - 16x^2)

hope that helps</span>

8 0

3 years ago

Mashutka [201]

Answer:

B is the answer for this question. :)

Step-by-step explanation:

5 0

3 years ago