Question

which following quadratic equations can be solved easily by extracting square roots?
A. 6x²–9x+12=0
B. 5n²+7n–51=0
C. 4m²–64=0
D. v²–3v–10=0

Answer 1

Answer:

C

Step-by-step explanation:

4m²–64=0

= (2m)² – (8)² = 0

= (2m+8)(2m-8)

Rest of the equations can't be solved using square root method