solve this equation 5x²+ 5x-2 the value of x here is -2
Answers
Answered by
67
Answer:
8
Step-by-step explanation:
put the value of x = -2
=> 5x² + 5x -2
=> 5(-2)² + 5(-2) -2
=> 5*4 + (-10) -2
=> 20 - 10 - 2
=> 8
I hope it helps you....
Answered by
9
Answer:
the answer of the P(x)=8
Step-by-step explanation:
P(x)= 5x²+5x-2
x= -2
P(-2)= 5*(-2)²+5(-2)-2
P(-2)=20-10-2
P(-2)=8
Similar questions