Find all the real zeros of the polynomial.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: C
Mathematics
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Prove the identity.csc2 
= 
What will be an ideal response?
Mathematics
Find the midpoint of the line segment joining the points P1 and P2.P1 = (-0.1, 0.7); P2 = (-2.5, -1.5)
A. (-1.3, -0.4) B. (-0.4, -1.3) C. (-1.1, -1.2) D. (-1.2, -1.1)
Mathematics
Use factoring techniques to solve the quadratic equation.x(x + 2) = 3x + 90
A. {-10, 9} B. {-9, 10} C. {9, 10} D. {-9, -10}
Mathematics
Simplify the polynomial by adding or subtracting, as indicated. Express your answer as a single polynomial in standard form.(5x5 - 6x4) + (3x5 - 8x4 - 9)
A. 8x5 - 14x4 - 9 B. -11x10 C. 7x5 - 3x4 - 9x D. -9x - 14x5 - 5x4
Mathematics