Solve the equation.a - 2 = 10

A. -8
B. 8
C. 12
D. -12


Answer: C

Mathematics

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Find the integral.

A.  sec4 (4x - 4) + C
B. -  sec4 (x - 4) + C
C.  sec3 (x - 4) + C
D.  sec4 (x - 4) + C

Mathematics

Perform the indicated operations and simplify the result. Leave the answer in factored form.

A.
B.
C.
D.

Mathematics

Find the exact value, given that sin A = -4/5 with A in quadrant IV,  with B in quadrant III, and  with C in quadrant II.cos 2A

A.
B.
C. - 
D. - 

Mathematics

Using the factoring method, solve for the roots of the quadratic equation.15x2 + 31x + 4 = -6

A. x = , x = 
B. x = - , x = - 
C. x = , x = 
D. x = - , x = - 

Mathematics