Answer:
Square the binomial :)
Step-by-step explanation:
Answer:
Step-by-step explanation:
Since this is not factorable, let's just complete the square:

15 is your answer, because 7+7=14 and its greater then 14 but less then 8+9 which = 16.
Answer:
a=1
Step-by-step explanation:
If it has a slope f 1 the points should be matching.