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3 years ago

I will give BRAINLIEST for first correct answer!!! PLEASE answer as soon as you can :)

Mathematics

1 answer:

Digiron [165]3 years ago

7 0

Answer:

(x+1)(x+2)

Step-by-step explanation:

x^2 + 3x + 2

find what multiples to 2 and adds to 3

Factors of 2 are 1 and 2, 2 + 1 = 3.

so the binomial would be (x+1)(x+2)

and then you would need to do FOIL to check

First: x * x = x^2

Outer: x * 2 = 2x

Inner: x * 1 = x

Last: 1 * 2 = 2

Then simplify: x^2 + 2x + x + 2

x^2 + 3x + 2

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Explain how the common difference in an arithmetic sequence is like the slope of a linear function. read more >>

faust18 [17]

In arithmetic sequence, let the first tern of the arithmetic sequence be, a, and the common difference, d, then the nth term, Tn, of the arithmetic sequence is given by:

$T_n=a+(n-1)d$

For a linear function with y-intercept, c, and slope, m, the linear function is given by:

$y=mx+c$

Comparing the equation of the arithmetic sequence and that of the linear function, we can see that y is compared to Tn, a is compared to c, m is compared to d, and x is compared to n - 1.

Therefore, the common difference in an arithmetic sequence is like the slope of a linear function as both are multiple of a variable.

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3 years ago

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Ostrovityanka [42]

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In scientific notation, how can you tell if it is less than or greater than 1? Explain

svlad2 [7]

Answer: See below

Step-by-step explanation:

In scientific notation, you can tell that it is greater or less than 1 by looking at the exponent. The scientific notation looks like _.__×10⁻. Note: The little lines are blanks for you to fill in. The dot at the bottom is a decimal.

If the exponent on top of 10 is positive, you are moving the decimal to the right side, making the number greater.

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3 years ago

Find the degree of the monomial. -1.75k2

HACTEHA [7]

Answer:

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Step-by-step explanation:

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3 years ago

What is 20% of 60? A. 1.2 B. 12 C. 40 D. 120

Alexeev081 [22]

Answer:

Step-by-step explanation:

You need to multiply. Of is another word for saying MULTIPLY.

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equals 12

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