What are the solutions to the following system of equations?

y = x2 + 12x + 30

8x - y = 10

(-4, - 2) and (2, 5)

(-2, - 4) and (2, 5)

(-2, - 4) and (5, 2)

No Real Solutions

Question

Jamarcus Norman

Mathematics

28 January, 00:49

What are the solutions to the following system of equations?

y = x2 + 12x + 30

8x - y = 10

(-4, - 2) and (2, 5)

(-2, - 4) and (2, 5)

(-2, - 4) and (5, 2)

No Real Solutions

+1

Answers (1)

Know the Answer?

Bruce Watts · Answer 1

Y = 8 x - 10

x² + 12 x + 30 = 8 x - 10

x² + 4 x + 40 = 0

and because the discriminant is: D = b² - 4 ac = 16 - 160 = - 144 < 0

answer is: D) No real solutions

What are the solutions to the following system of equations?y = x2 + 12x + 308x - y = 10(-4, - 2) and (2, 5)(-2, - 4) and (2, 5)(-2, - 4) and (5, 2)No Real Solutions

What are the solutions to the following system of equations?

y = x2 + 12x + 30

8x - y = 10

(-4, - 2) and (2, 5)

(-2, - 4) and (2, 5)

(-2, - 4) and (5, 2)

No Real Solutions