Answer:

Option C
Step-by-step explanation:




Ur 1 solution is where the lines intersect, which is (1,4)
Answer:
c = 196
Step-by-step explanation:
To obtain a perfect square trinomial
Add ( half the coefficient of the x- term )² to x² + 28x
x² + 2(14)x + (14)², that is
x² + 28x + 196
= (x + 14)² ← a perfect square
Answer:
x = -2
Step-by-step explanation: