Solve the equation by completing the square.2x2 + 6x = - 3

A.
B.  
C.
D.  


Answer: C

Mathematics

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Combine like terms.9x + 3 + 5x + 8

A. ( 9x + 5x) + (3 + 8) B. 4x + 11 C. 14x + 11 D. 25

Mathematics

Subtract.44 - 0.0954

A. 43.9046 B. 43.4046 C. 44.0046 D. 44.0954

Mathematics

Solve the problem.A size 12 dress in Country C is size -22 in Country D. A function that converts dress sizes in Country C to those in Country D is   Find a formula for the inverse of this function.

A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = x + 34
D. f-1(x) = x - 34

Mathematics

Find the x- and y-intercepts of f.f(x) = (x + 3)2

A. x-intercept: -3; y-intercept: 9 B. x-intercept: -3; y-intercept: 0 C. x-intercept: 3; y-intercept: 0 D. x-intercept: 3; y-intercept: 9

Mathematics