find value of discriminant for quadratic equation x^2+10x-7=0.
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Answer:
128
Step-by-step explanation:
x2+ 10x- 7=0
D= b2 - 4ac
=> (10)2 - 4 x 1 x -7
=> 100 + 28
=> 128
So, 128 is the discriminant of this quadratic equation
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