Answer:
1
Step-by-step explanation:
Use the Negative Power Rule:
x^-a=1/x^a
3*1/3
Cancel 3
=1
Answer:
y= 64
Step-by-step explanation:
Answer:
±1, ±2, and ±4
Step-by-step explanation:
4x² + bx + c = (Ax + B) (Cx + D)
Distribute:
4x² + bx + c = ACx² + (AD + BC) x + BD
Matching the coefficients, AC = 4. So A must be a factor of 4. Possible values of A are therefore ±1, ±2, and ±4.