P(x) = x3 + 4x2 + 3x – 2 find all

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Step by Step Solution:

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Step by step solution :

STEP

1

:

Equation at the end of step 1

(((x3) - 22x2) - 3x) - 2 = 0

STEP

2

:

Checking for a perfect cube

2.1 x3-4x2-3x-2 is not a perfect cube

Trying to factor by pulling out :

2.2 Factoring: x3-4x2-3x-2

Thoughtfully split the expression at hand into groups, each group having two terms :

Group 1: -3x-2

Group 2: x3-4x2

Pull out from each group separately :

Group 1: (3x+2) • (-1)

Group 2: (x-4) • (x2

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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