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Natali [406]
3 years ago
11

What is 5x^2+11x+2 factored

Mathematics
1 answer:
Alina [70]3 years ago
4 0

Answer:

(x+2) (5x)

Step-by-step explanation:

the way I factor is the products of a*c added together equals b. so the products if (5*2) 10 equals 11. so 10 and 1 are the 2 products that add into 11. Now we put that into the equation. 5x^2+10x+1x+2 now take the two haves until you can't factor them any more 5x(x+2) (x+2). now take the repeated factor and outside factors to get (5x) and (x+2)

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3 years ago
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Answer:

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2 years ago
In a contest to guess the number of jelly beans in a jar, Alice guessed 25;Betty, 18;Clare,23;Dotty,19;Edith,24;and Fran,17. Two
vampirchik [111]

Answer:

<em>There are 21 jelly beans in the jar.</em>

Step-by-step explanation:

Suppose, the number of jelly beans in the jar is  x

Two were off by 2, two were off by 3, two were off by 4. That means, the six guessed number will be:  (x+2), (x-2), (x+3), (x-3), (x+4), (x-4)

Given that, Alice guessed 25; Betty, 18; Clare, 23; Dotty, 19; Edith, 24; and Fran, 17.

So, the sum of all six guessed number will be:  25+18+23+19+24+17=126

Thus, the equation will be..........

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So, the number of jelly beans in the jar is 21.


5 0
3 years ago
Marcus wanted to buy his mom a Christmas present and planned to spend $100. He ending up finding a really great present but actu
dedylja [7]

Answer:

The percent of his error is 20.5%

Step-by-step explanation:

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3 years ago
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Answer:

117

Step-by-step explanation:

8×9=72

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this is why the answer is 117

4 0
3 years ago
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