Solve the equation graphically. Check your answer.x2 + 15x = 0

A. 0, -15

B. -1, 0

C. 0, 15

D. 0

Answer: A

Mathematics

You might also like to view...

Express as a sum, difference, and product of logarithms, without using exponents.logb

A. log_b x + log_b y - 4log_b z
B. log_b x - log_b x + 4log_b z
C. log_b x3 + log_b y7 - log_b z⁸
D. log_b x + 7log_b y - 8log_bz

View

Mathematics

Solve the problem.The following graph shows a weight and height chart. The weight w is listed in pounds and the height h in inches. The shaded area is a recommended region. Weight (pounds)Use the graph to estimate the recommended weight range for a person 77 inches tall.

A. 160 lb to 205 lb B. 155 lb to 205 lb C. 160 lb to 215 lb D. 150 lb to 215 lb

View

Mathematics

Solve and check the linear equation.0.24(70) + 0.40x = 0.30(70 + x)

A. {50} B. {40} C. {20} D. {30}

View

Mathematics

Solve the equation.x2 - 12x + 45 = 0

A. 12 ± 6i B. 9, 3 C. 6 ± 3i D. -6 ± 3i

View

Mathematics