3 years ago

PLEASE HELPPPPP THE IS ON A BIG QUIZ The expression below represents the cost, c, of an item that is 25% off c-0.25c

Mathematics

2 answers:

andrew11 [14]3 years ago

5 0

B is the correct answer

ddd [48]3 years ago

4 0

Answer:

option b is the answer of your question

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given the functions f(x)=4x^2-1, g(x)=x^2-8x+5, and h(x)=-3x^2-12x +1, rank them from least to greatest based on their axis of s

Lesechka [4]

The formula for axis of symmetry is -b/2a.

For f(x):
0/2(4)
0/8
Axis of symmetry= 0

For g(x)
-(-8)/2(1)
8/2
Axis of symmetry= 4

For h(x)
-(-12)/2(-3)
12/-6
Axis of symmetry= -2

Order from least to greatest: -2, 0, 4

Final answer: h(x), f(x), g(x)

7 0

3 years ago

Plss help me do this o-o

Vinvika [58]

Answer:

$x=\sqrt6\\y=\sqrt{12}$