What is the positive solution to this equation? 4x2 + 12x = 135
1 answer:
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<h2>1)</h2>
This must be true for some value of x, since we have a quantity squared yielding a positive number, and since the equation is of second degree,there must exist 2 real roots.
Well he started off correct to the point of completing the square.
By using exponent, it can be verified that
in standard form is
What are exponent?
Exponent tells us how many times a number is multiplied by itself.
For example : In
Here, 2 is multiplied by itself 4 times.
If (m times), a is the base and m is the index.
The laws of index are
The given exponent is
To learn more about exponent, refer to the link:
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