Let f(x) = 8x2 - 5x and g(x) = 7x + 9.Find the composite.g[f(4)]
A. 148
B. 765
C. 37
D. 2983
Answer: B
Mathematics
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Determine the x- and y-intercepts on the graph of the equation.y = -11(x - 1) + 2
A. x-intercept is - 
; y-intercept is -13
B. x-intercept is - 
; y-intercept is 13
C. x-intercept is 
; y-intercept is 13
D. x-intercept is 
; y-intercept is 9
Mathematics
Evaluate the algebraic expression for the given values of the variables.6x2 + 5x for x = 4
A. 76 B. 44 C. 116 D. 68
Mathematics
Apply row operations to the augmented matrix to find the solution to the linear system.
A. x = 8, y = 8, z = 6 B. x = 8, y = -8, z = 6 C. x = -8, y = 8, z = 16 D. x = 8, y = 6, z = 8
Mathematics
Simplify the complex fraction.
A. 
B. 
C. 
D. 
Mathematics