Add or subtract as indicated. Write the answer in simplest form.
+ 
+ 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve by using the square root property.4x2 - 60 = 0
A. 30
B. 16
C. -15, 15
D. -
, 
Mathematics
Factor out the indicated common factor of the expression. Then completely factor the expression.1 - 13x-1 + 36x-2; x-2
A. x-2(x + 4)(x + 9) B. x-2(x - 4)(x - 9) C. x-2(x - 4)(x + 9) D. x-2(x2 - 13x + 36)
Mathematics
Evaluate the expression without using a calculator.log8819
A. 8 B. 19 C. log819 D. 27
Mathematics
Simplify the radical.
A. Cannot be simplified
B. 4
C. 2
D. 35
Mathematics