3 years ago

The expression 2x(3x^2-4x)+3(x^2-4x+6) can be written in the form ax^3 + bx^2 + cx + d.

1 answer:

8 0

Answer:

$2x(3 {x}^{2} - 4x) + 3( {x}^{2} - 4x + 6) \\ 6 {x}^{3} - 8 {x}^{2} + 3 {x}^{2} - 12x + 18 \\ 6 {x}^{3} - 5 {x}^{2} - 12x + 18$

$a = 6 \\ b = -5 \\ c =- 12 \\ d = 18$

You might be interested in

Find the exact solutions of the problem algebraically: tan 2x-cot x=0

Eva8 [605]

Tan 2x - cot x = 0
2tan x / (1 - tan^2 x) - 1/tan x = 0
2tan^2 x - (1 - tan^2 x) = 0
2tan^2 x - 1 + tan^2 x = 0
3tan^2 x - 1 = 0
tan^2 x = 1/3
tan x = + or - 1/√3

5 0

3 years ago

max is four years younger than his sister brenda. the total of their age is 16. write and solve an equation to find their ages.

solmaris [256]

Nvm..................

7 0

3 years ago

Read 2 more answers

Please help me ..<br>Use the distributive property to factor the expression.<br>2k + 10<br>

Aleksandr [31]

Answer:

2×(1+10)

Step-by-Step

You are just substituting in where the parenthesis go.

But I am not entirely sure.

5 0

3 years ago

Ralph has a balance of $1350 on his credit card, which he plans to pay off by making a payment of the same amount each month. Wh

Mamont248 [21]

Answer:

The answer is 40$ because 40$ makes the most sense in this particular equation

Step-by-step explanation:

7 0

3 years ago

Consider the equation below. (if an answer does not exist, enter dne.) f(x) = 5 cos2(x) − 10 sin(x), 0 ≤ x ≤ 2π

jolli1 [7]

The given equation is a wave function. When plotted, the graph is shown in the attached picture. However, the unit is in degrees instead of radians. A unit of π is equivalent to 180°. This plot could determine one variable if the other is given.

4 0

3 years ago