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daser333 [38]
2 years ago
6

What two numbers multiply to -56, and sum to -1

Mathematics
1 answer:
Assoli18 [71]2 years ago
7 0

Answer: <u>-8 and 7</u>

Step-by-step explanation:

Not much explanation needed here, the product of -8 and 7 is -56, and the sum of these numbers equals -1. Hope I helped! :)

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Hank estimate the width of the door to his classroom in feet. what is the reasonable estimate
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A reasonable estimate would be an estimate of 2.5 feet.
 
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2 years ago
When using the binomial formula, which of the following is a correct step in the expansion of (x+y)^4 ?
avanturin [10]
Here is the expansion of <span>(x + y)n </span><span>for </span><span>n = 0, 1,…, 5</span><span> :</span>

<span>(x + y)0 = 1</span> 
<span>(x + y)1 = x + y </span>
<span>(x + y)2 = x 2 +2xy + y 2 </span>
<span>(x + y)3 = x 3 +3x 2 y + 3xy 2 + y 3 </span>
<span>(x + y)4 = x 4 +4x 3 y + 6x 2 y 2 +4xy 3 + y 4 </span>
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</span>
hopefuly this helps you understand


7 0
3 years ago
1. Which of the following is an arithmetic sequence?
Ronch [10]

i say C. -5, -2, 1, 4, 7 is your answer for question 1.

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7 0
2 years ago
Read 2 more answers
The pressure at sea level is
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3 0
3 years ago
describe how to transform (^5 square root x^7)^3 into an expression with a rational exponent. make sure you respond with complet
diamong [38]

Answer:

x^\frac{21}{5}

Step-by-step explanation:

We are given an expression and we have to transform it into an expression with exponent.

5th root of x can be written as x^\frac{1}{5}

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where the exponent is \frac{21}{5} and it is a rational number by definition of rational numbers

3 0
3 years ago
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