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3 years ago

Factor as the product of two binomials x^2+3x+2

Mathematics

2 answers:

zhuklara [117]3 years ago

8 0

Answer:

x^2+3x+2 = (x+1)(x+2)

victus00 [196]3 years ago

7 0

Answer:

(x + 1)(x + 2)

Step-by-step explanation:

${x}^{2} + 3x + 2 \\ = {x}^{2} + 2x + x + 2 \\ = x(x + 2) + 1(x + 2) \\ = (x + 2)(x + 1)$

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Find the formula for an exponential function that passes through the two points give.

Ksenya-84 [330]

Answer:

$y=3(2)^{x}$

Step-by-step explanation:

Given.

Two points are given.

$(x, y)=(-1,\frac{3}{2})$ and $(x, y)=(3,24)$

An exponential function is in the general form.

$y=a(b)^{x}$ -------(1)

We know the points $(-1,\frac{3}{2})$ and $(3,24)$

put the first point value in equation 1

$\frac{3}{2}=a(b)^{-1}$

$\frac{3}{2}=\frac{a}{b}$

$a=\frac{3}{2}\times b$ --------(2)

put the second point value in equation 1

$24=a(b)^{3}$ ----------(3)

Put the a value from equation 2 to equation 3

$24=\frac{3}{2}\times b(b)^{3}$

$b^{3+1}=\frac{24\times 2}{3}$

$b^{4} = 16\\b=\sqrt[4]{16} \\b=2$

Put the b value in equation 2

$a=\frac{3}{2}\times 2$

$a=3$

Put the a and b value in equation 1

$y=3(2)^{x}$

So, the exponential function that passes through the points $(-1,\frac{3}{2})$ and $(3,24))$ are $y=3(2)^{x}$ .

6 0

3 years ago

Circled one please?

Pepsi [2]

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3 years ago

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My number had a tens digit that is 8 more than the ones digit. Zero is not one of my digits

marin [14]

The tens digit is 8 more than the ones digit. There isn't any zeros.

The maximum digit is 9 because 10 would be 2 digits, 1 and 0.

So say the tens digits is 9.

9 _

The ones digit is 8 less so 9-8 = 1

9 1

There isn't any zeros which is correct.

The answer is 91.

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3 years ago

What is the approximate distance between the points (4, 5, 4) and (3, 7, 6)?

Murrr4er [49]

A is the answer okay

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3 years ago

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A candy is in the shape of a sphere. The candy has a radius of 1.5 centimeters. Which of the following is closest to the volume

LenaWriter [7]

Answer:

The answer would be 14 cm

$V = \frac{4pi(1.5)^3}{3}$

$4.5pi = 14.3$

(pi = π)

Your welcome :)

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2 years ago

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Factor as the product of two binomials x^2+3x+2​

Factor as the product of two binomials x^2+3x+2