Can anyone me do the questions that are circled with red and you don't need to do the graphing calculator thing,

There are six problems circled in red.

As requested, only the analytical solutions are shown.

Question 16. Factor the polynomial

Question 17. Factor the polynomial

Question 18. Factor the polynomial

Question 19. Factor the polynomial

Question 20. Solve the equation

Question 22. Solve the equation

Explanation:

Question 16. Factor the polynomial

1. Rearrange the terms:

2. Open two parenthesis and place the common variable, h, as the first term of each.

You are going to determine the values of a and b.

3. The values of a and b must satisfy that their product is 44 and their sum is 15.

So, the factored polynomial is:

Question 17. Factor the polynomial

1. Rearrange the terms:

2. Write two binomials; each with first term x

The negative sign for a comes from the negative sign before 22x; the negative sign of b comes from the product of the signs of -22x and + 40.

3. Find a and b such that a + b = 22 and a × b = 40

And the factored polynomial is:

Question 18. Factor the polynomial

1. Rearrange the terms

2. Sketch two binomials

The negative sign for a corresponds to the negative sign for -10x, and the positive sign for b corresponds to the multplication of the signs of -10x and -4.

3. Find a and b such that their product is -24 and their aum is - 10.

Those numbers are - 12 and + 2:

Thus, the two factors are (x - 12) and (x +2).

And the factored polynomial is:

Question 19. Factor the polynomial

1. Rearrange the terms

2. Sketch the factors:

The negative sign for a corresponds to the negative sign in front of m, the positive sign for b corresponds to the product of the signs of -m and -42.

3. Find two numbers, a and b, such that - a + b = - 1, and a × b = - 42

Those numbers are 6 and 7:

Then, the factors are m - 7 and m + 6.

The factored polynomial is:

Question 20. Solve the equation

1. Factor the left side:

Find two numbers that sum -7 and their product is + 12. Those two numbers are - 4 and - 3.

2. Use the zero product rule

Both, x = 4 and x = 3 are solutions.

Hence, the solutions are x = 4 and x = 3.

Question 22. Solve the equation

1. Move 27 to the left side (using subtraction property of equalities):

2. Factor the polynomial.

Find two numbers whose sum is - 6 and their product is  - 27.

Those numbers are - 9 and + 3:

3. Zero product rule

The two solutions are: x = 9 and x = -3

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}