Find two possible missing terms so that the expression is a perfect square trinomial.x2 + 
+ 
A. - 
x, 
x
B. - 
x, 
x
C. -81x, 81x
D. -9x, 9x
Answer: D
Mathematics
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Solve the quadratic inequality.
> 4
A. x < -5, -3 < x < 4, x > 4 B. x < -4, -4 < x < 3, x > 5 C. x < -4, -3 < x < 4, x > 5 D. x < -5, -4 < x < 3, x > 4
Mathematics
For the function f, construct and simplify the difference quotient 
.f(x) = 9x + 5
A. 0
B. 9 + 
C. 9 + 
D. 9
Mathematics
Factor completely.x2 + 59x + 60
A. (x - 12)(x + 5) B. (x + 12)(x - 5) C. (x + 60)(x - 1) D. Prime
Mathematics
Find a row echelon form or a reduced row echelon form, as indicated, for the given matrix.Find a row echelon form for the matrix.
What will be an ideal response?
Mathematics