Multiply using a special product formula.(2r - 4s)(2r + 4s)
A. 2r2 + 16rs - 16s2
B. 4r2 - 16rs - 16s2
C. 4r2 - 16s2
D. 4r2 + 16rs - 16s2
Answer: C
Mathematics
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Subtract.23,542
A. 17,563 B. 17,647 C. 17,643 D. 22,647
Mathematics
Write the first four terms of the geometric sequence.a = 3, a4 = -81
A. 3, -9, -27, -81 B. -3, -9, -27, -81 C. 3, -9, 27, -81 D. -9, 27, -81, 243
Mathematics
Simplify. Write your answer in the form a + bi, where a and b are real numbers.(19 + 8i) - (6 + 2i)
A. -13 + 6i B. -13 - 6i C. 13 + 6i D. 13 - 6i
Mathematics
Find the vertex of the parabola.
?
?
Please enter your answer as an ordered pair.
What will be an ideal response?
Mathematics