Answer:
I will be using differentiation method
Step-by-step explanation:
x^2+5x =-8
2×x ×x^2-1 +5x = -8
2x +5x = -8
7x = -8
divide both sides by the co-efficient of x
7x÷7=-8÷7
x =-1.5
Answer:
c.
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Answer:
I don't understand if i is a vraorable ro not
Step-by-step explanation: