2. what is the complete factored form of z²- 16?
A.[z-4]²
B.[z-8]²
C.[z-4] [z-4]
3. which of the following expression is a perfect cube?
A.8x
B.27x²
C.64x⁶
D.125x⁴
4. what is the complete factorsed form of the expression y⁴-49?
A.[z-4]²
B.[z-8]²
C.[z-4] [z-4]
3. which of the following expression is a perfect cube?
A.8x
B.27x²
C.64x⁶
D.125x⁴
4. what is the complete factorsed form of the expression y⁴-49?
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Answer:
2.B
3.A
sorry i don't know the 4
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