Mr. and Mrs. Smith's children all play different sports. They want to buy a combination training sets, which each cost $149, vol
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We must graph y=x^3-9x^2+11x+21. Please, see the attached file.
Then we see were the graph cuts the x-axis, and these values of x are the real solutions of the given equation:
The real solutions of the given equation are:x = -1, 3, and 7
Then we see were the graph cuts the x-axis, and these values of x are the real solutions of the given equation:
The real solutions of the given equation are:x = -1, 3, and 7
Let be the length of a leg. Using the pythagorean theorem, the hypotenuse is
So, the hypotenuse is times as long as either leg.