Y=(x-3)^2+36
Using (a-b)^2=a^2-2ab+b^2, with a=x and b=3
y=(x)^2-2(x)(3)+(3)^2+36
y=x^2-6x+9+36
y=x^2-6x+45
Answer: Option C. y=x^2-6x+45
Answer: A. 55°
Step-by-step explanation:
Step-by-step explanation:
12. 136/300
=52%
13.45/300
=15%
Answer:25
Step-by-step explanation:
100 divided by 4 equals 25
X equals 90 because 360 /2=