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aev [14]
3 years ago
6

Factor the expression completely. (If the expression is not factorable using integers, enter PRIME.)

Mathematics
2 answers:
Archy [21]3 years ago
8 0
First you have to put like terms together:
bf+af+be+ae
Now you factor the first two terms and then the two last terms:
f(b+a)+e(b+a)
Now you factor even further. By putting what is in parentheses by what is outside the parentheses:
(b+a)(f+e)
What you got is correct as mine is too. I hope this formula helps for future problems:
ax+bx+ac+bc=x(a+b)+c(a+b)
=(a+b)(x+c)


MatroZZZ [7]3 years ago
6 0
(a + b)(e + f)
a(e + f) + b(e + f)
a(e) + a(f) + b(e) + b(f)
ae + af + be + bf
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Please help me with this again
dimaraw [331]

( {x}^{2}  -2x + 3)(x + 1) \\  {x}^{3}  - 2 {x}^{2}  + 3x +  {x}^{2}  - 2x + 3 \\  {x}^{3}  -  {x}^{2}  + x + 3

Therefore, the answer is the first choice.

3 0
3 years ago
Read 2 more answers
Give the excluded values for the rational equation.<br><br> (3x)/(x-4)-(x+3)/(x+4)=(2x+7)/(x^(2)-16)
scoray [572]

\frac{3x}{x-4}  - \frac{x+3}{x-4} = \frac{2x+7}{x^2-16}

We factor the denominators

Factor x^2 - 16

x^2 - 4^2

We use a^2 - b^2 = (a+b)(a-b)

so x^2 - 4^2 = (x+4)(x-4)

Replace it in the given equation

\frac{3x}{x-4}  - \frac{x+3}{x-4} = \frac{2x+7}{(x+4)(x-4)}

Excluded values are the values that makes the denominator 0

we have (x-4)  and (x+4) in the denominator

We set the denominator =0 and solve for x

x-4 =0

Add 4 on both sides

x= 4

x+4=0

subtract 4 onboth side

so x= -4

Excluded values are x=-4 and x=4




8 0
3 years ago
Read 2 more answers
M = 2; b=3 using y-intercept how do i solve
mash [69]

The slope-intercept form:

y=mx+b

m - slope

b - y-intercept

We have m = 2 and b = 3. Substitute:

y=2x+3

6 0
3 years ago
Caleb is making lemonade and cookies for the school bake sale. He has 10 cups of
Goryan [66]

Answer:

He can make only one batch of cookies.

Step-by-step explanation:

Just by mental math you can say he can make maximum one batch of cookies.

Total sugar = 10 cups

sugar used for lemonade = 2 cups

leftover sugar = 8 cups

For 1 batch of cookie sugar needed = 11/2

which means 5 and 1/2 cups

And he's just left with 8 cups of sugar after lemonade

8 - 5 1/2 = 2 1/2 which is not enough for 2nd batch

That means the maximum number of cookies batches is 1.

Another way to solve it by inequality:

2+Il/2 X <u><</u> 10

11/2 X <u><</u> 8

11X <u><</u> 16

X <u><</u> 1 6/11

So he can make only one batch of cookies.

3 0
3 years ago
(7x7x7x7x7x7x7)-3x-3x-3
Anna71 [15]

Answer:

823516

Step-by-step explanation:

hope this helps

8 0
3 years ago
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