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2 years ago

What is the output when the input is (n) please help!

Mathematics

1 answer:

natulia [17]2 years ago

3 0

Subtract the output from the inputs and you find that the output is the input - 4

Output = n - 4

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Rút gọn (x-4) (x-3) -x(x+5) +82

WINSTONCH [101]

Answer:

-12x + 94

Step-by-step explanation:

Simplify:

$\left(x-4\right)\left(x-3\right)-x\left(x+5\right)+82$

$=x^2-7x+12-x\left(x+5\right)+82$

$=x^2-7x+12-x^2-5x+82$

$=x^2-x^2-7x-5x+12+82$

$=-7x-5x+12+82$

$=-7x-5x+94$

$=-12x+94$

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2 years ago

Simplify:2/5(10x-10y)-3/4(12x-24y)

liraira [26]

Answer:

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Step-by-step explanation:

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3 years ago

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Help please?????? I neeeeedc helppp

Sav [38]

Area of rectange = 5 x 8 = 40
area of green triangle = 1/2(8)(1) = 4
area of yellow triangle = 1/2(4)(8) = 16
area of blue triangle = 40 - (4+16) = 40 - 20 = 20

answer
C. 20

7 0

3 years ago

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What is 5+6f =11 hhhhhhhhhhyhy

zepelin [54]

Hello!

Answer:

$\boxed{f=1}$

The answer should have positive sign.

Step-by-step explanation:

First, you subtract by 5 from both sides of an equation.

$5+6f-5=11-5$

Then, simplify and subtract by the numbers from left to right.

$11-5=6$

$6f=6$

You divide by 6 from both sides of an equation.

$\frac{6f}{6}=\frac{6}{6}$

Finally, divide numbers from left to right.

$6\div 6=1$

$\boxed{f=1}$ , which is our correct answer.

Hope this helps you!

Have a nice day! :)

-Charlie

Thank you so much!

5 0

3 years ago

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A cubic function with roots at 2, 0 and 3 containing the point at (5,-6)

natulia [17]

Answer:

Cubic equations and the nature of their roots

Just as a quadratic equation may have two real roots, so a cubic equation has possibly three. But unlike a quadratic equation which may have no real solution, a cubic equation always has at least one real root.

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3 years ago