Which of the following quadratic equations has a value of a as 7 ?
Select one:
A. 2x2-x+7=0
B. 2x2-7x+1=0
C. 2x2-7x-1=0
D. 2x2-x-7=0
Select one:
A. 2x2-x+7=0
B. 2x2-7x+1=0
C. 2x2-7x-1=0
D. 2x2-x-7=0
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Answer:
I think its D
Step-by-step explanation:
Its 2x2-x-7=O