Without graphing, find the vertex.f(x) = -(x + 5)2 - 6
A. (5, -6)
B. (-5, 6)
C. (-5, -6)
D. (5, 6)
Answer: C
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If the number in the statement is written in scientific notation, write it without exponents. If it is written without exponents, write it in scientific notation.A computer can do one calculation in 1.4 × 10-7 seconds.
A. 0.000014 B. 0.00000014 C. 14,000,000 D. 0.000000014
Solve the problem.One leg of a right triangle is 
longer than the smaller leg, and the hypotenuse is 
longer than the smaller leg. Find the lengths of the sides of the triangle.
A. 4 in., 11 in., 14 in B. 5 in., 12 in., 13 in. C. 6 in., 13 in., 14 in D. 4 in., 11 in., 12 in
Decide whether the point 
is a feasible solution for the constraints.
?
?
Answer yes or no.
What will be an ideal response?
Perform the indicated operation. Round to the nearest hundredth, if necessary.
A. -20
B. -3.8
C. -0.38
D. - 