One endpoint P(1, -4) and the midpoint M(-4, 5) of line segment PQ are given. Find the coordinates of the other endpoint, Q.
?
A. Q(-7, 12)
B. Q(9, -26)
C. Q(-9, -2)
D. Q(6, -22)
E. Q(-9, 14)
Answer: E
Mathematics
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Provide an appropriate response.What effect does a 270° rotation about the origin have on the equation of the ellipse (x2/a2) + (y2/b2) = 1 (a > b)? Give the new equation.
A. +
= 1
B. - +
= 1
C. -
= 1
D. -
= 1
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Write the polynomial whose factors are listed.4x2, 2x + 4, 3x + 2
A. 6x4 + 16x3 + 8x2 B. 24x4 + 64x3 + 32x2 C. 24x4 + 64x2 + 32x D. 24x2 + 64x + 32
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Find the interest earned. Assume 3% interest compounded daily, as in the following table, and use the exact number of days. Round to the nearest cent.
Amount: $16,924Deposited: Mar 4Withdrawn: May 9
A. $168.78 B. $109.89 C. $17,031.44 D. $107.44
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Solve.25x2 + 80x + 64 = 0
A. -
B.
C. - ,
D. - , 0,
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