Find the inverse of the matrix.
A. 
B. 
C. 
D. No inverse
Answer: A
Mathematics
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Find the slope of the graph and they y -intercept. Then sketch the graph for values of x between -10 and 10.y = -4x + 3
A. slope = -4; y intercept = (0, 3)
B. slope = - 
; y intercept = (0, 3)
C. slope = - 
; y intercept = (3, 0)
D. slope = -4; y intercept = (3, 0)
Mathematics
Verify that each equation is an identity.(1 - cos x)(1 + cos x) = sin2x
What will be an ideal response?
Mathematics
Solve.
= 
A. 36 B. 2 C. 4 D. 1
Mathematics
Find the real or imaginary solutions by using the quadratic formula.x2 - 10x + 29 = 0
A. {10 ± 4i} B. {-5 ± 2i} C. {7, 3} D. {5 ± 2i}
Mathematics