Solve the problem.Let A = [-1 2] and B = [1 0]. Find 3A + 4B.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve for x in the following.- 
x + 
= 
+ 
A. 
B. 
C. - 18
D. 
Mathematics
Solve the problem.The length of a rectangular frame is 5 cm more than the width. The area inside the frame is 50 square cm. Find the width of the frame.
A. 10 cm B. 5 cm C. 15 cm D. 7 cm
Mathematics
Solve the radical equation.
= 
- 1
A. 
B. ?
C. 
D. 
Mathematics
State the domain and range in interval notation.f(x) = (x + 6)2 - 2
A. domain: [-2, ?); range: (-?, ?) B. domain: (-?, ?); range: (-?, -2] C. domain: (-?, -2]; range: (-?, ?) D. domain: (-?, ?); range: [-2, ?)
Mathematics