Question

a) 8x² = 2x

b) x²- 6x = 0

c)5y² + 100 = 0

Answer 1

A)8x²=2x
8x²-2x=0
x(8x-2)=0
x=0
8x-2
8x=2
x=2/8

B)x²-6x=0
x(x-6)=0
x=0
x-6
x=6

C)5y²+100=0
5y²= -100
y²= -100/5
y²= -20
y=√-20
∅