Mr. Yueng graded his students’ math quizzes. Students came up with four different answers when solving the equation x3 = 22. Which answer is correct? x=223 x=22−−√3 x=±22−−√3 x=22−−√

x = 22--√3

Step-by-step explanation:

For this case we must solve the following equation:

x³ = 22

If we apply cubic root to both sides of the equation, then we eliminate the exponent on the left side:

3√x^3 = 3√22

x=3√22

That is the exact solution of the equation. Its decimal solution is given by:

x = 3√22 = 2.8020

Hope this is the answer you are looking for☺.

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).