2x²+3x-54

Step-by-step explanation:

To simplify the expression

(2x − 9)(x + 6)

We will multiply both linear equations together to get a quadratic equation of second degree.

(2x − 9)(x + 6)

= 2x²+12x-9x-54

= 2x²+3x-54

This gives the required quadratic expression after simplification.

13x +5

Step-by-step explanation:

(2x + 9) + (11x-4)

Combine like terms

2x+11x +9-4

13x +5

Step-by-step explanation:

The given expression is

Distributive property:

or

By distributive property the above expression will be written as :

Hence,

Step-by-step explanation:

The given expression is

Distributive property:

or

By distributive property the above expression will be written as :

Hence,

Step-by-step explanation:

The given expression is

Distributive property:

or

By distributive property the above expression will be written as :

Hence,

( 2x - 9 ) ( x + 6 )

( 2x ) ( x ) + ( 2x ) ( 6 ) + ( - 9 ) ( x ) + ( - 9 ) ( 6 )

2x² + 12x - 9x - 54

2x² + 3x - 54.

( 2x ) ( x ) + ( 2x ) ( 6 ) + ( - 9 ) ( x ) + ( - 9 ) ( 6 )

2x² + 12x - 9x - 54

2x² + 3x - 54.

Scale factor is always (new/original) so it depends which rectangle came first. if it started as large and was dilated to the smaller one, then the ratio is (.5/2.5) which simplifi...Read More

3 more answers

Explanation: given function is Since, According to the given statement we get f(x) by doing some changes in g(x).And, After seeing the given figure, we can say that the end behav...Read More

2 more answers

1,5,3,and 15 That's the answer! :) Please give this a THANKS and the BRAINIEST ANSWER/CROWN! :)...Read More

2 more answers

57 in³Step-by-step explanation:Since the volume of gas and the cube of its radius vary directly, we can set up an initial equation to find the constant of variation: V = kr³, where...Read More

2 more answers

Step-by-step explanation:We are given that a functionDifferentiate w.r.t xTherefore, intervals Interval :x=0Decreasing function.Interval:Substitute x=2Function increasing.From giv...Read More

2 more answers

step-by-step explanation: [tex]\text{use}\ \dfrac{a^n}{a^m}=a^{n-m}\\\\\dfrac{m^7n^3}{mn^{-1}}=m^{7-1}n^{)}=m^6n^4[/tex]...Read More

1 more answers

you forgot an imagestep-by-step explanation:...Read More

2 more answers

- What is the stand deviation of the shoe size data for the math class?...
- Wut is circumference...
- The diameter is 10ft what is the radius...
- Each spinner below is spun once what is the probability that the resul...
- Math help please asap...
- Am I correct for the following questions? because I'm not sure if I am...
- Marvin and Alicia are putting new carpet in their living room. The car...
- What is the Nikki and her family are traveling to Geneva for winter h...
- J'ai besoin d'aide pour mon équation au plus vite svp. x2 (au carré) −...
- Which describes how to calculate the range of this data set? 4, 5, 6,...