Question

please help me anyone give me right answer don't spam...​

Answer 1

Answer:

a is your answer that you needed

Answer 2

Answer:

2x^2+15x+4=0

2(0)^2+15(0)+4=0

2(0)+15(0)+4=0

0+0+4=0

4=0

=0

b) 15y+6=0

15(0)+6=0

0+6=0

6=0

=0

c)3z^3+2z^2+7z-2=0

3(0)^3+2(0)^2+7(0)-2=0

3(0)+2(0)+7(0)-2=0

0+0+0-2=0

-2=0

=0.