Multiply.-7(m - 4)
A. -7m - 4
B. 7m + 28
C. -7m + 28
D. -7m - 28
Answer: C
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Answer the question.What minimum information is sufficient to determine the congruency of two rhombuses?
A. None of these. B. The lengths of two adjacent sides in each rhombus must be equal. C. The measures of one angle in each rhombus must be equal. D. The lengths of one side and the measure of one corresponding angle of each rhombus must be equal.
Collect like terms.-15y - 9x - 6x
A. -30xy B. -15y + 3x C. -15y - 15x D. -15y - 3x
Solve the problem.The figure shown here shows a rectangle inscribed in an isosceles right triangle whose hypotenuse is 8 units long. Express the area A of the rectangle in terms of x.
A. A(x) = 2x(x - 4) B. A(x) = x(4 - x) C. A(x) = 2x2 D. A(x) = 2x(4 - x)
Use the given zero to completely factor P(x) into linear factors.Zero: -1; P(x) = x4 + 15x3 + 49x2 - 15x - 50
A. (x + 10)(x + 5)(x - 1)2 B. (x + 1)(x - 1)(x - 5)(x - 10) C. (x + 10)(x + 5)(x + 1)(x - 1) D. (x + 5)(x + 1)(x - 1)(x - 10)