Determine if the following is a linear equation in one variable. If not, state why not.6x + 2x - 9
A. It is not a linear equation in one variable because it is not an equation.
B. It is not a linear equation in one variable because it is nonlinear.
C. It is a linear equation in one variable.
D. It is not a linear equation in one variable because it has more than one variable.
Answer: A
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Tell whether the points are the vertices of a parallelogram (that is not a rectangle), a rectangle, or neither.(-7, -1), (2, -10), (16, -3), (7, 8)
A. Rectangle B. Parallelogram C. Neither
Determine the possible number of positive real zeros and negative real zeros of the polynomial function using Descartes' rule of signs.f(x) = 7x3 - 6x2 + x + 3.5
A. 3 or 1 positive zeros, 2 or 0 negative zeros B. 2 or 0 positive zeros, no negative zeros C. 2 or 0 positive zeros, 1 negative zero D. 3 or 1 positive zeros, 1 negative zero
Solve.The volume of a cube is given by 125 cm3. What is the area of each side of the cube?
A. 25 cm2 B. 21 cm2 C. 5 cm2 D. 10 cm2
Find the value of x.
A) x = 65,536 B) x = 32,768 C) x = 4 D) x = 8