How much interest would be paid on $75 at 5% interest rate for 2 years??
1 answer:
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The value of x is .
Solution:
Given expression is .
Switch both sides.
Subtract 8 from both side of the equation.
Divide by –3 on both side of the equation.
To cancel the cube root, raise the power 5 on both sides.
To find the value of x, take square root on both sides.
Hence the value of x is .
By graphing the polynomial, we conclude that there is only one real root, so the correct option is A.
<h3>How many roots has the given polynomial?</h3>
We have the polynomial:
To see how many real roots this polynomial has, we can graph it and see how many times the graph intercepts the x-axis.
The graph can be seen below:
There we can see that there is only one intercept, so there is only one real root.
So the correct option is A.
If you want to learn more about polynomials:
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