Find the discriminating of x^2+x-42=0
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1
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5
Answer:
169
and it have 2 distinct real roots
Step-by-step explanation:
Discriminant(D)=b²-4ac
equation→ x²+x-42
a=1
b=1
c=-42
D=b²-4ac
=(1)²-(4)(1)(-42)
=1+168
=169
Therefore, 169>0
If the discriminant is greater then 0, then there are 2 distinct real roots.
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