Find the surface area of the sphere.

a. 196ππ m2

b. 784ππ m2

c. 392ππ m2

d. 56ππ m2

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

25.3

step-by-step explanation:

1st step

add 3+6

=9

multipy 9*3

=37

step-by-step explanation: