Question

Change the equation to quadratic form and solve it by the most efficient method.
x − 8 = 20 over x
x= (smaller value)
x= (larger value)

Answer 1

x^2-8x-20 = 0

Answer 2

(x+10)(x-2)

Answer 3

x = -10
or
x = 2

Answer 4

-10 < 2

Answer 5

smaller value= -10?
larger value=2?
it's wrong

Answer 6

x=-2 and x=10

Answer 7

x^2-8x-20=0
x^2-10x+2x-20=0
x(x-10)+2(x-10)=0
(x+2)(x-10)=0
x=-2
or
x=10

Answer 8

thANK YOU!!!!!!!

Answer 9

np