What is the value of x?
1 answer:
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Answer:
x = -6, or x = 7 is the ONLY correct solution of the given equation
Step-by-step explanation:
Here, the given expression is
or the standard form of the above expression is
or,
Now, if the equation is of the form
Then, b = SUM OF THE ROOTS
and c = PRODUCT OF THE ROOTS
Similarly, in the above expression:
b = 1 = Sum of roots
and c = -42 = Product of the roots.
Here, for x = -6, or x = 7:
Sum of Roots = -6 + 7 = 1
Product of roots = (-6)(7) = -42
Hence, x = -6, or x = 7 is the ONLY correct solution of the given equation.