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3 years ago

Can someone help me with factoring by grouping x^3 + x^2 - 25x - 25 please show work

1 answer:

7 0

(x+1)(x+5)(x−5)...is the answer
Factor x3+x2−25x−25x3+x2−25x−25=(x+1)(x+5)(x−5)

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APY means ________________.

beks73 [17]

Answer:

annual percentage yield

Step-by-step explanation:

APY means annual percentage yield

6 0

4 years ago

Read 2 more answers

There are 7 times more boys than girls running track. There are 24 kids on the track. How many are boys

enyata [817]

You won’t know because we don’t know how much girls are in the track

4 0

3 years ago

In a class of 25 students, 40% say that they prefer chocolate ice cream to vanilla ice cream. Which of the following proportions

Ede4ka [16]

A- 40/100 = x/25

I know this because 40% out of 100 and x/25 are how many students will get it.

5 0

3 years ago

What is the slope of the line with the coordinates, (-4, -3), (-1, 1), and (2, 5)

raketka [301]

Answer:

1.333333... (only using (2,5) and (-4,-3)

Step-by-step explanation:

You do m=(y2-y1)/(x2-x1)

m=(-3-5)/(-4-2)=1.3333333...

4 0

3 years ago

What is the distance between the points (1, 25) and (4, 21)

Elena-2011 [213]

Hello!

To find the distance between the points (1, 25) and (4, 21), you need to use the distance formula.

The distance formula is: $d =\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}$ . With the distance formula, you have to assign the ordered pairs before substituting them into the formula, which is also used to to find the slope of functions.

$d =\sqrt{(21-25)^{2}+(4-1)^{2}}$

$d =\sqrt{(-4)^{2}+(3)^{2}}$

$d=\sqrt{25}$

$d=5$

Therefore, the distance between the two points is 5 units.

4 0

3 years ago