Answer:
170
Step-by-step explanation:
Portion under square root sign:
= (b^2 - 4*a*c).
Answer:
x= -10 is correct so the other dudettes right
Step-by-step explanation:
Let's solve your equation step-by-step.
x3+5x2+2x+10=0
Step 1: Factor left side of equation.
(x+5)(x2+2)=0
Step 2: Set factors equal to 0.
x+5=0 or x2+2=0
x=−5
Answer:
x=−5
