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IrinaK [193]
3 years ago
5

Factor completely. 5x^2-20x+20=5x 2 −20x+20

Mathematics
1 answer:
Harman [31]3 years ago
5 0

Step-by-step explanation:

5x^2 - 20x + 20 = 5x^2 - 20x + 20

5(x^2 - 4x + 4) = 5(x^2 - 4x + 4)

(5 + 5) (x^2 - 4x + 4)

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Acelynn borrows $1337 to buy a four wheeler. The interest rate is 4% for the 14 year loan. Q: A: How much interest will she pay
Ksivusya [100]

1337 x 0.04 ( 4% ) = $53.48

$ 53.48 x 14 ( years ) = $748.72

6 0
3 years ago
Simplify the expression to a polynomial in standard form: (4x-3)(-2x^2-7x-5)
Brums [2.3K]

How to solve your problem

(4−3)(−22−7−5)

(4x−3)(−2x2−7x−5)(4x-3)(-2x^{2}-7x-5)(4x−3)(−2x2−7x−5)

Simplify

1

Distribute

(4−3)(−22−7−5)

(4x−3)(−2x2−7x−5){\color{#c92786}{(4x-3)(-2x^{2}-7x-5)}}(4x−3)(−2x2−7x−5)

4(−22−7−5)−3(−22−7−5)

2

distribute

4(−22−7−5)−3(−22−7−5)

4x(−2x2−7x−5)−3(−2x2−7x−5){\color{#c92786}{4x(-2x^{2}-7x-5)}}-3(-2x^{2}-7x-5)4x(−2x2−7x−5)−3(−2x2−7x−5)

−83−282−20−3(−22−7−5)

3

−83−282−20−3(−22−7−5)

−8x3−28x2−20x−3(−2x2−7x−5)-8x^{3}-28x^{2}-20x{\color{#c92786}{-3(-2x^{2}-7x-5)}}−8x3−28x2−20x−3(−2x2−7x−5)

−83−282−20+62+21+15

4

Solution

−83−222++15

I know this looks like a lot but its just how you solve your problem.

therefor, your answer is

Solution

−83−222++15

<em>Hope this helps!</em>

<em>Have a great day!</em>

<em>-Hailey</em>

6 0
3 years ago
Magan bought an electric bill at 85% of the regular price she paid $32.89 for the drill what was the regular price
Natasha2012 [34]

Answer:

$38.69

Step-by-step explanation:

To find the regular price, create a proportion.

\frac{32.89}{x}=\frac{85}{100}

To solve for the regular price x, cross multiply the numerator and denominator of each fraction.

32.89*(100) = x(85)

3289=85x

38.69 = x

4 0
3 years ago
Since it's 4 questions ill give yall 50 points to whoever answers. &lt;
CaHeK987 [17]

Step-by-step Solutions:

<u>Question 7:</u>

  • √9
  • => √3 × 3
  • => 3

<u>Question 8:</u>

  • √64
  • => √8 × 8
  • => 8

<u>Question 9:</u>

  • √4
  • => √2 × 2
  • => 2

<u>Question 10:</u>

  • √144
  • => √12 × 12
  • => 12
6 0
2 years ago
Read 2 more answers
Please answer in a little bit detail ​
xeze [42]

Answer:

what the heck i think pre-alegbra is hard what do they expect from us ? the mother freaking world ? like no

Step-by-step explanation:

6 0
3 years ago
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