I don’t know hekndssndidnbeyehebnrdidbdbkdndnfhndmdkdnnddo
Answer:
a
Step-by-step explanation:
ANSWER

EXPLANATION
The given function is:

Factor -3 for the first 2 terms.

We add and subtract the square of the coefficient of x.

Factor the perfect square trinomial.

The vertex form is:

Answer:
b=54°
Step-by-step explanation:
a=2b
b=a÷2
b=108÷2
b=54°
Answer:
B) 44
Step-by-step explanation:
70 - 25 + 9 - 2 × 10 ÷ 2
70 - 25 + 9 - 20 ÷ 2
70 - 25 + 9 - 10
45 + 9 - 10
54 - 10
44