Multiply using the rule for finding the product of the sum and difference of two terms.(y - 6)(y + 6)

A. y2 - 12
B. y2 - 12y - 36
C. y2 + 12y - 36
D. y2 - 36


Answer: D

Mathematics

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Find all solutions of the equation. Leave answers in trigonometric form.x2 + 1 - i = 0

A. {2 cis 90°, -2 cis 270°}
B. {2 cis 45°, 2 cis 225°}
C. {2 cis 90°, 2 cis 270°}
D. { cis 60°,  cis 240°}

Mathematics

Match the correct viewing rectangle dimensions with the figure. 

A. [-25, 25, 10] by [-25, 25, 10] B. [-50, 25, 5] by [-50, 25, 5] C. [-25, 25, 5] by [-25, 25, 5] D. [-5, 5, 5] by [-5, 5, 5]

Mathematics

List all the elements of B that belong to the given set.B = {9, , -4, 0, , - , 7.3, }Integers

A. 9, -4, 0
B. 9, 0
C. 9, 0, 
D. 9, -4, 0, 

Mathematics

Find the vertex of the parabola and graph it. 

A.
B.
C.
D.
E.

Mathematics