Ecuaciones cuadraticas 4x²- 20x=0 3x²-42=0 2x²-14x=0 8x²-98=0

Im so sorry.. I did not mean to submit an answer..

And I honestly don't know how to get rid of my answer.. but I will try to help.

4x²- 20x=0 = = -√5, = √5

3x²-42=0 = = -√14, = √14

2x²-14x=0 = = 0, = 7

8x²-98=0 =  = -, =

I hope that these are the answers that you wanted, if they are not, I am sorry, tell me and I will try to fix them.

f

step-by-step explanation:

f

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )