In 13, x=27.496
In 14, x=16.824
In 15, x=51.34°
<em />I did this in my head; it would take longer to write it out. I'll show you the trig if need be.
To find the root, replace y with 0
X^2-12x+35=0
A=1 B=-12 C=35
B^2-4ac=(-12)^2 -4(1)(35)
=144 -140
=4
x=(-b+/- square root of b^2 -4ac) /over/ (2a)
Plug in the numbers
x=-(-12) sqr (-12)^2 4(1)(35) / (2)(1)
X=12 +/-sqr 4 / 2
Positive outcome
x=12 + sqr 4 / 2
x=12+2/2
x=7 <— this one
Negative outcome
x=12-2i/2
x=6-i
Vertex: (6,-1)
Have a great day as well! sending good vibes your way <3
Answer:
d, e, g, and h.
Step-by-step explanation:
Adjacent angles sit next to each other, and don't overlap.
