Answer:
16x² +48x +36
Step-by-step explanation:
A perfect square trinomial is of the form ...
(a +b)² = a² +2ab +b²
We want to match this form.
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<h3>comparing terms</h3>
Comparing the known terms, we see ...
16x² = a² ⇒ a = 4x
36 = b² ⇒ b = 6
<h3>filling in the missing term</h3>
The missing term is the linear term:
2ab = 2(4x)(6) = 48x
? = 48
Answer:
Perímetro de
Step-by-step explanation:
What does this mean?
Answer: (10, ∞)
Step-by-step explanation:
See the graph in the attached image.
She will need 12 seconds because -20•12=-240
Answer:
x = -1/3
x = 1
Step-by-step explanation:
