find the valye of 'p' for which 4x^2-2px+7=0 has a real root
Answers
Answered by
1
Answer:
b²-4ac
4p²-4(4)(7)
4p²-16x7
4p²-112
p²-23
p=root23±
Answered by
0
Answer:
P grater than 2√7
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