Answer:
Step-by-step explanation:
hello :
note : the vertex form is :
ax²+bx+c = a(x+(b)/(2a))²- delta/4a² and delta = b²- 4ac
in this exercice you have : a =1 b = -1 and c= 3
continu ..........
There is no question? ...
Answer:
a
Step-by-step explanation:
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If the slope is 5 perpendicular would be -1/5 just flip the slope around
