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Reil [10]
3 years ago
10

Help me please *an image is attached*

Mathematics
1 answer:
maksim [4K]3 years ago
7 0
I think 4 and -4 the pics are kinda blurry tho
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Which shows the factored form of x2 – 12x – 45? (x 3)(x – 15) (x – 3)(x – 15) (x 3)(x 15) (x – 3)(x 15).
Aleksandr [31]

The factors of the quadratic equation are (x+3) and (x-15).

<h2 /><h2>Given to us</h2>
  • x^2-12x-45\\

<h3>To find</h3>

The factors of x^2-12x-45\\.

<h3 /><h3>Solution</h3>

x^2-12x-45\\

As we can see in the quadratic equation the value of ac is -45x². therefore, we need to divide -12x into two parts such that their sum must give -12x and their product gives us -45x².

therefore, dividing -12x into -15x and 3x,

x^2-15x+3x-45\\

Taking common out,

x^2-15x+3x-45\\x(x-15)+3(x-15)\\(x+3)(x-15)

Hence, the factors of the quadratic equation are (x+3) and (x-15).

Learn more about quadratic equations:

brainly.com/question/2263981

3 0
2 years ago
What is the value of the expression (9+15) ÷ 3+2?
Lyrx [107]
The anwser is 4.4 because you add 9+15 then add 3+2 then divied them both and thats your anwser

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2 years ago
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If 500 calories adds 1 pound to your weight how many 1000 calorie banana splits would you need to eat to gain 10 pounds
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500cal=1lb
1000cal=2lbs
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1000x5=5000
Answer: 10 banana splits
8 0
2 years ago
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scenario a: get $2,000 deposited into your bank account today, and $50 added each month for a year? make a f(×) function pls​
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Mathematics I hate mathematics
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Two gallons of gasoline cost $7.96, 5 gallons cost $19.90, and 12 gallons cost $47.76. Which equation gives the total cost y of
Nikolay [14]

Answer:

9.7921

Step-by-step explanation:

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3 years ago
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