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VashaNatasha [74]
2 years ago
10

Problem in image. Explain it too.

Mathematics
1 answer:
alexandr1967 [171]2 years ago
5 0

\sqrt{40}  = 6.32\\\\\\or\\5\sqrt{15} \\\\

this is because when 40 is broken down into two numbers (one divisible to get out of the square root, and one not) you get 25 + 15 under the square root. we know that the square root of 25 is 5, so we can put 5 outside the root and leave 15 inside.

-------------- try the next problem, and if you don't understand, please reply back.

answer is for a) 5\sqrt{15}

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Find the roots of f(x)=x^2+10x−96
a_sh-v [17]

Answer:

x = -16 or x = 6

Step-by-step explanation:

To find the roots of a polynomial function, set the polynomial equal to zero and solve for x.

x² + 10x - 96 = 0

We need to factor the left side. The left side is a quadratic polynomial whose first coefficient is 1. We need two numbers whose product is -96 and whose sum is 10. The numbers are 16 and -6.

(x + 16)(x - 6) = 0

If a product of two factors equals zero, then one factor or the other or both must equal zero.

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x = -16 or x = 6

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3 years ago
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Xelga [282]
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8 0
3 years ago
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3 years ago
How you divide 288 by 16
Ratling [72]

Answer:

18

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16 |‾‾‾288‾‾‾

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A kitchen makes 2944 ounces of soup each week. There are 128 ounces in one gallon. How many gallons of soup does the kitchen mak
zhannawk [14.2K]
Step 1:
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Step 2:
Multiply gallons made in one week by two.
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Hope this helps! :)
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3 years ago
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