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4 years ago

(x−5) ^2 in expanded

Mathematics

2 answers:

Licemer1 [7]4 years ago

6 0

Answer:

$x^{2}-10x+25$

Step-by-step explanation:

We can rewrite the question as (x-5)*(x-5).

Using the FOIL Method (First, Outside, Inside, Last):

$x^{2}-5x-5x+25$

This simplifies to $x^{2}-10x+25$

Inga [223]4 years ago

3 0

Answer:

x^2-10x+25

Step-by-step explanation:

(a-b)^2=a^2-2ab+b^2

(x-5)^2=x^2-10x+25

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If LM = 22 and MN = 15, find LN.

Bas_tet [7]

Answer:

LN=37 units

Step-by-step explanation:

In this problem I will assume that M is a point between point L and point N

therefore

LN=LM+MN

substitute the given values

LN=22+15=37 units

5 0

3 years ago

Please check if these are right if not can someone tell me the correct answer

amm1812

Answer: 4 IMAGES

7) slope = 0, Y-intercept = (0, -4)

8) Slope = -1, Y-intercept = (0, -1)

9) Slope= -2/5, Y-intercept= (0, -1)

10) Slope= -2, Y-intercept= (0, 4)

Step-by-step explanation:

I hope it's correct

7 0

3 years ago

Estimate the quotient.

Vika [28.1K]

You divide the two and that's your answer

8 0

3 years ago

Read 2 more answers

Hi!

solniwko [45]

Answer:

$y = 1x - 4$

Step-by-step explanation:

You have to solve for the x intercept on the equation

$2x-5y=8\\2x-5(0)=8\\2x=8\\x=4\\(4,0)$

That is the x intercept for that equation.

Then solve for the y intercept on the equation

$4x-3y=12\\4(0)-3y=12\\-3y=12\\y=-4\\(0,-4)$

That is the x intercept for that equation.

Use that to find slope for point slope form

$\frac{y_{2}-y_{1}}{x_{2}-_{1}} \\\\\frac{-4-0}{0-4} \\\\\frac{-4}{-4} \\\\1$

1 is the slope

and slope makes B the y intercept so the equation is

$y = 1x - 4$

8 0

3 years ago

Darien is discounting all prices on the sales for 20%. Which expression below represents the price, p, of any item he marks down

Dominik [7]

Answer: C. 0.8p

Step-by-step explanation:

Since Darien is discounting the prices by 20%, the new price will be 80% of the original price, or 0.8 times the original price

7 0

3 years ago