Answer: k = 12
<u>Step-by-step explanation:</u>
x² + kx + 36 = 0
In order for x to have exactly one solution, it must be a perfect square.
(x + √36)² = 0
(x + 6)² = 0
(x + 6)(x + 6) = 0
x² + 6x + 6x + 36 = 0
x² + 12x + 36 = 0
k = 12
You plug in x = 1 and y = -4 into the system of equations and see if they fit:-
y = -4x
- 4 = -4 * 1 = -4 This fits
y = 2x - 2
-4 = 2*1 - 2 = 0 Does NOT fit.
So (1, -4) is not a solution.
Answer:
what is p and what is g?????
Step-by-step explanation:
4.) Vertex: (-1, -4)
Axis of Symmetry: x = -1
Minimum
Min or Max value: -4
X-intercepts: -3, 1
5.) Vertex: (-2, -1)
Axis of Symmetry: x = -2
Minimum
Min or Max value: -1
X-intercepts: -3, -1
6.) Vertex: (-1, -1)
Axis of Symmetry: x = -1
Minimum
Min or Max value: -1
X-intercepts: -2, 0
