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Vesnalui [34]
2 years ago
12

I NEED HELP ASAP THANKSSS factor x^2 +9x+20

Mathematics
2 answers:
matrenka [14]2 years ago
6 0

Answer:

(x + 5)(x + 4)

Step-by-step explanation:

x^{2} +9x+20=(x+5)(x+4)

Reika [66]2 years ago
6 0

Answer:

Step-by-step explanation:

x^2+9x+20

(x+4)(x+5)

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2 years ago
Help please i wasnt there when we learned this.
Alex17521 [72]
<h3><u>The first number, x, is equal to 33.</u></h3><h3><u>The second number, y, is equal to 23.</u></h3><h3><u>The third number, z, is equal to 46.</u></h3>

x + y + z = 102

z = 2y

x = 10 + y

Because we have values of x and z, we can plug them into the original equation to solve for y.

10 + y + y + 2y = 102

Combine like terms.

4y + 10 = 102

Subtract 10 from both sides.

4y = 92

Divide both sides by 4.

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Now that we have a value for y, we can find the value of x and z.

z = 2(23)

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