Simplify the expression without a calculator.4-2

A.
B.
C. -16
D. 16


Answer: B

Mathematics

You might also like to view...

Provide an appropriate response.Which of the following is not a type of symmetry?

A. rotation B. repetition C. translation D. All of these.

Mathematics

Factor: 7x2 - 35x

a. 7(x2 - 5x) b. -7x(x2 + 5) c. 7x(x - 5) d. -7(x2 + 5) e. 7x(x2 - 5)

Mathematics

State whether the triangles are congruent. If the information given is not sufficient, state "No conclusion possible".?39 in78 in

A. No conclusion possible B. Not congruent C. Congruent

Mathematics

Find the length of the third side of the right triangle. Assume that c represents the length of the hypotenuse. Give an exact answer and, if appropriate, an approximation to three decimal places.b = 20, c = 25

A. a = 5 B. a = 15 C. a = 225 D. a = 45

Mathematics