Answer :
Answer:
- b and d
Step-by-step explanation:
Find zero's:
- x = -7
- x = -3/2
- x = -5
The intervals:
- x < -7, all negative, the result is negative
- x is between -7 and -5, two negatives, the result is positive
- x is between -5 and -3/2, one negative, the result is negative
- x is greater than -3/2, all 3 positives, the result is positive
As we see correct choices are b and d