Factor completely. If the polynomial is prime, then state this as your answer.-20x3 + 18x2 - 4x
A. -2x(2x - 1)(5x - 2)
B. -2(2x2 - 1)(5x - 2)
C. x(-4x + 2)(5x - 2)
D. x(2x - 1)(-10x + 4)
Answer: A
Mathematics
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Solve the problem.Plot the following points on the number line:-10, -(-(-8)), -
, -4 
A. 
B. 
C. 
D. 
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Use the given table for y = ax2 + bx + c to solve ax2 + bx + c < 0 or ax2 + bx + c > 0, as indicated.y = -x2 + 7x - 11.25; ax2 + bx + c < 0
A. x < 2.5 or x > 4.5 B. -4.5 < x < -2.5 C. x < -4.5 or x > -2.5 D. 2.5 < x < 4.5
Mathematics
State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.f(x) = 9
A. No; it contains no variables B. Yes; degree 1 C. Yes; degree 0 D. No; it is a constant
Mathematics