Answer:
B
line n has slope equal to zero
Answer:
Sure, what do you need
Step-by-step explanation:
Answer:
80
Step-by-step explanation:
first add the parenthesis (9+7) = 16
then multiply 16 * 5 = 80
Means compplete the square on one side
basically get into form

ok, group x terms

factor out linear coefient (-8)

take 1/2 of the linear coefient and square it
8/2=4, 4^2=16
add positive and negaitve of that inside parntheaese

factor perfect square

expand

in vertex form it is