3 years ago

Help plzzzzzzzzzzzzzz

Mathematics

1 answer:

Anna11 [10]3 years ago

4 0

Answer:

i am not sure try 56

Step-by-step explanation:

Hope this helps!:)

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F(x) = -4x2 + 4x – 4<br> Find f(3)

ValentinkaMS [17]

F(3) occurs when x =3. So lets plug 3 into our equation.

$f(3) = -4(3)^2 + 4(3)-4\\f(3) = -4(9) + 12- 4\\f(3) = -36 + 12- 4\\f(3)= -28$

F(3) = -28

I hope this helps! :)

5 0

3 years ago

Please help i really need this

lorasvet [3.4K]

Answer:

ok put me brainliest please

its 215$

Step-by-step explanation:

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3 years ago

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Use the distributive property to write an expression that is equivalent to each given property.

Nadya [2.5K]

Answer:

-6x+12

-9+5a

7x+63

8y-4/5x-12

Step-by-step explanation:

To solve these all you have to do is take the number outside of the parenthesis and multiply them by each term.

-3(2x)-3(-4) All I did here was expand the problem to show what i mean by terms.

-6x+12

Do this for each problem.

0.1(-90)+0.1(50a)

-9+5a

-7(-x)-7(-9) For this one you are taking negatives times negatives so each answer will be positive.

7x+63

4/5(10y)+4/5(-x)+4/5(-15)

8y-4/5x-12

3 0

3 years ago

<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B4%7D%20" id="TexFormula1" title=" \sqrt{4} " alt=" \sqrt{4} " align="absmiddle" c

Elan Coil [88]

Answer:

Step-by-step explanation:

$\sqrt{4} = 2 \\ 2 \times 2 = 4$

3 0

4 years ago

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The figure is composed of a square with an equilateral triangle on top of it. If the area of the square is 16 square inches. Wha

spayn [35]

Answer:

C 30

Step-by-step explanation:

3 0

3 years ago

Help plzzzzzzzzzzzzzz ​

Help plzzzzzzzzzzzzzz