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just olya [345]
3 years ago
6

How do u do this (y–4)(4y+2)

Mathematics
2 answers:
Bess [88]3 years ago
6 0
This is binomial distributing, or at least that's what my teacher called it.

(y-4)(4y+2)

Use the FOIL method (First, Outside, Inside, Last)

Start with y(4y)

The rest is all up to you!
frutty [35]3 years ago
4 0
I hope this helped! :)

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Help me...... question: 12 + 2x - 14x + 8=
riadik2000 [5.3K]

Answer:

-12x+20

Step-by-step explanation:

Subtract similar numbers:

2x - 14x = -12x

Product:

12 - 12x + 8

Group the terms that are similar:

-12x + 12 + 8

Add the numbers:

-12x + 20

Final answer:

-12x + 20

4 0
3 years ago
Read 2 more answers
Ill give all my points to someone who can solve this probability problem correctly and clearly to understand.
Mashutka [201]

Answer:

+5.20 µC

Explanation:

Given that

Charge =−5.20 µC and radius= 5.40 cm.

Insert a +10.4- µC charge at the center of the sphere

As we know that according to  Gauss's theorem electric field inside the metal is zero.

When +10.4 µC charge insert but the total charge on the sphere should be  −5.20 µC.So the charge on the outer surface of the sphere will be +5.20 µC.

3 0
3 years ago
A surveyor find that the cross section of the bottom of a circular pound has the shape of a parabola. The pond is 24 feet in dia
Rzqust [24]

Answer:

I wanna say 48 squared feet

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Help would be much appreciated! :)​
Tju [1.3M]

Answer:

\displaystyle \frac{x^4 + 10x^3 + 25x^2 + 3x - 24}{x^2 + 5x - 4} = x^2 + 5x - 4 + \frac{3x - 8}{x^2 + 5x - 4}

General Formulas and Concepts:

<u>Algebra I</u>

Terms/Coefficients

  • Expanding

<u>Algebra II</u>

Polynomial Division

  • Long Division
  • Synthetic Division

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify.</em>

<em />\displaystyle \frac{x^4 + 10x^3 + 25x^2 + 3x - 24}{x^2 + 5x - 4}<em />

<em />

<u>Step 2: Long Division</u>

<em>See attachment.</em>

  1. Multiply quotient <em>a</em> and divisor, then subtract from dividend:                      \displaystyle x^2(x^2 + 5x - 4) = x^4 + 5x^3 - 4x^2 \leftarrow \text{red 1}
  2. Multiply quotient <em>b</em> and divisor, then subtract from new dividend:              \displaystyle 5x(x^2 + 5x - 4) = 5x^3 + 25x^2 - 20x \leftarrow \text{red 2}
  3. Multiply quotient <em>c</em> and divisor, then subtract from new dividend:              \displaystyle 4(x^2 + 5x - 4) = 4x^2 + 20x - 16 \leftarrow \text{red 3}
  4. Write remainder:                                                                                               \displaystyle \frac{r(x)}{b(x)} = \frac{3x - 8}{x^2 + 5x - 4}

<em>Please excuse the bad handwriting.</em>

4 0
2 years ago
After the Super Bowl party, one-third of a large pizza was left. If this piece of pizza was shared equally among the 4 people, w
Sauron [17]
The answer is 1/12(one twelfth)

One third divided by 4:
1  /4
3 / 1
=one third times one fourth
1   1
3 * 4
=one twelfth
 1
12
4 0
4 years ago
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