Answer:
Step-by-step explanation:
There's only one correct answer, and you've already responded with that answer.
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 = 16 and c=64
continu ..........
Step-by-step explanation:
Thus,
The value of x is 13, because corresponding angles are congruent
5x - 20 = 12
5x = 32
x = 32/5
x = 6 2/5 or 6.4
Step-by-step explanation:
9.(12/3)²
9.(144/9)
[The 9 in numerator and the 9 in denominator can be cancelled]
144
the answer is 144
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