What are the solutions of the equation
X2 - 30 = x?

x = - 5

x = 6

Step-by-step explanation:

x^2 - 30 = x

move terms to the left side

x^2 - 30 - x = 0

rearrange terms

x^2 - x - 30 = 0

use sum-product method

x^2 - 6x + 5x - 6*5 = 0

write in factor form

x(x-6) +5(x-6) = 0

(x+5)(x-6) = 0

set each factor to zero

x + 5 = 0

x - 6 = 0

raarrange it

x = - 5

x = 6

answer

x = - 5

x = 6

i think this could be a possible answer (1 / 84) -1

good luck! : d

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation: