Question

Algebra 1! please help

Answer 1

1. D

Explanation:

D: x(x+2)=0 if x=0 then 0(0+2)= 0*2=0 true if x--2 then -2(-2+2)=0 -2*0=0

2. if the discriminate is a negative number, there are no real number solutions

Answer 2

1. D

Explanation: