Simplify.2 + 
A.
B.
C.
D.
Answer: D
Mathematics
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Factor the GCF out of the given expression.17x8 + 17x
A. 17x(x7) B. 17(x9 + 1) C. 17(x8 + x) D. 17x(x7 + 1)
Mathematics
Solve the problem.In a chemistry class, 5 liters of a 4% silver iodide solution must be mixed with a 10% solution to get a 6% solution. How many liters of the 10% solution are needed?
A. 2.5 liters B. 5 liters C. 1.5 liters D. 3.5 liters
Mathematics
Factor using the ac-method.9x4 + 12x2 + 4
A. (9x2 + 2)(x2 + 2) B. (3x2 - 2)(3x2 - 2) C. (3x2 + 1)(3x2 + 4) D. (3x2 + 2)(3x2 + 2)
Mathematics
Write the equation in slope-intercept form.y = (x - 4) - 3
A. y = - x + 5
B. y = x - 5
C. y = 2x - 6
D. x + y = 8
Mathematics