The equation has a solution r in the interval indicated. Approximate this solution correct to two decimal places.x4 - x3 - 7x2 + 5x + 10 = 0; -3 ? r ? -2
Fill in the blank(s) with the appropriate word(s).
-2.24
Mathematics
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Decide if the number is rational or irrational.0.
A. Rational B. Irrational
Mathematics
Find the logarithm using the change-of-base formula.log15 87.07
A. 0.6063 B. 5.8047 C. 1.9399 D. 1.6494
Mathematics
Evaluate the expression for the given replacement values.xz for x = 6, z = 5.6
A. 33.6 B. 336 C. 11.6 D. 3.36
Mathematics
Determine whether the point 
lies on the graph of the function
?
?
A. Yes, the point lies on the graph. B. No, the point does not lie on the graph.
Mathematics