How many solutions are there to the equation below 11x - 99 = 11 (x- 9)

all values of x are solutions

Step-by-step explanation:

There are infinite number of solutions for 11x - 99 = 11(x - 9)

Solution:

Given, equation is 11x – 99 = 11 ( x – 9 )

We have to find the number of solutions that the given equation has.

Now, let us simplify the given equation

11x – 99 = 11 (x – 9 )

11x – 99 = 11x – 99

11x – 11x = 99 – 99

0 = 0  

L.H.S = R.H.S

Here, we didn’t get a particular solution, so any value of x can satisfy the given equation

Hence, the given equation has infinite number of solutions.

- 2 + 10x³ - 21x² + 19x - 4

step-by-step explanation:

each term in the second factor is multiplied by each term in the first factor

x²(- 2x² + 4x - 1) - 3x(- 2x² + 4x - 1) + 4(- 2x² + 4x - 1) ← distribute

= - 2 + 4x³ - x² + 6x³ - 12x² + 3x -8x² + 16x - 4

collect like terms

= - 2 + 10x³ - 21x² + 19x - 4 ← in standard form

positive

step-by-step explanation:

the quadrant is facing upwards