Answer the question.To complete the square of 2x2 + 4x = 8, is it ever a good idea to divide by the coefficient of x2?
What will be an ideal response?
Yes. In order to complete the square, the coefficient of the second-degree term must be 1.
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Use the figure to find the specified vector.Find -a.
A. 
B. 
C. 
D. 
Multiply the monomials.(-4y)4(3y3)4
A. -144y B. 20,736y48 C. -12y16 D. 20,736y16
Solve the problem.There are 2.2 milligrams of iron in a 3.5 ounce serving of lamb. How much iron is in 4 ounces of lamb? Round to the nearest tenth, if necessary.
A. 1.9 mg B. 2.5 mg C. 2.9 mg D. 3.5 mg
Classify the polynomial as constant, linear, quadratic, cubic, or quartic, and determine the leading term, the leading coefficient, and the degree of the polynomial.g(x) = 259x2 + 4339x3
A. Quadratic; 259x2; 259; 2 B. Cubic; x3; 4339; 3 C. Quadratic; 4339x2; 4339; 2 D. Cubic; 4339x3; 4339; 3