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Maslowich
3 years ago
14

Pls answer both I really need help...

Mathematics
2 answers:
ehidna [41]3 years ago
8 0

Step-by-step explanation:

the correct answer is in there

babunello [35]3 years ago
8 0

Answer:

A. Jim did not simplify the (4-2)^2 which is the first step.

B.

5-3(4-2)^2 = 5-3(4)

5-12=-7

Step-by-step explanation:

Hopefully this helps. Got some help from math-way lol

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Anyone have any idea how to do this???
bagirrra123 [75]

Answer:

A

Step-by-step explanation:

3 0
3 years ago
HELPPP ILL DO ANYTHING HELPPPP
katovenus [111]

Answer:

-2

Step-by-step explanation:

hi! to find f(-3) on this graph, go to the x-value -3 and find the y-value there. when we look at -3 on the x-axis, we go down and see that there is a point at (-3,-2). therefore, f(-3)=-2.

3 0
3 years ago
The vertex of this parabola is at (2, -4). When the y-value is -1, the x-value is 3. What is the coefficient of the squared term
rjkz [21]

Answer:

3

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

Here (h, k) = (2, - 4) , thus

y = a(x - 2)² - 4

To find a substitute (3, - 1 ) into the equation

- 1 = a(3 - 2)² - 4 ( add 4 to both sides )

3 = a

Thus

y = 3(x - 2)2 - 4 ← equation in vertex form

   = 3(x² - 4x + 4) + 4

    = 3x² - 12x + 12 + 4

     = 3x² - 12x + 16 ← equation in standard form

with coefficient of x² term = 3

5 0
3 years ago
Do this work If one do I will make brainliest her or him please
denpristay [2]

Answer:

If you need the explanation, just ask.

6 0
2 years ago
How is the distributive property used to expand expressions? provide an example
Pepsi [2]
Yes the distributive property is used to expand expressions, but it is also used to make it simpler.
For an example

3(x+4) + 3(y-8)
This is the same thing as
3x + 12 + 3y -8
8 0
3 years ago
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