I just need help solving these step by step

1.Simplify the expression-3(4x - 2) - 2(5x - 4)

A)-22x - 14

B)-22x - 6

C)9x + 14

D)-22x + 14

2.Find all real solutions.

6p +2= p² + 3p³

3.Find all real solutions.

(2 y) ⁴ = 3(2 y) ² + 1

4.Find all real solutions.

z⁴ + 3z² - 1 = 0

5.Simplify the quantity.

(25)(4)

6.Graph the quadratic function. Find the x- and y-intercepts. Find the range. (4 points)

f(x) = x ² + 2

7.Solve the inequality.

|2x + 1| 5 < 0

8.Solve the inequality.

|x + 3| |6x + 9|

10. Find the y coordinate of the vertex of the quadratic function f (x) = -2x² - 4x + 5

A)6

B) 7

C) -1

D) 9

E) -5

11. Solve the given equation for the indicated variable.

Solve for y: x = 3 - (2/1 - y)or 3 minus 2 which is divided by 1 - y.

12. Solve the rational equation.

2x + 17 x + 1 = x + 5

14. Find the distance between the points (-2, 3) and (4, -5)

a) 52

b) 10

c) 25

d) 30

e) 8

15. The sum of 2z² + z + 5 and 4z² + 3z + 1 is

a)8z⁴ +3z² + 5

b)6z² + 3z + 6

c)6z⁴ + 4z² + 6

d)6z² + 4z + 6

e)none of the above

16.The product of x - 1 and 2x² - x - 1 is

a)x³ +x² + x + 1

b)2x³ - x2x - 1

c)2x³ - 3x² + 2x -1

d)x³ - x² - 1

e)2x³ - 3x² + 1

17. Solve 3(x - 2) - 4(2 + 3x) = x + 10

a)- 2

b)- 45

c)- 12/5

d)12/7

e)done of the above

18.(4 - 5x)(3 + 25x) =

a)12 - 2x

b)12 + 55x

c)12 - 2x + 55x²

d)7 + 5x

e)12 + 85x - 125x²

20.Let f(x) = -x - 3x + 4, then f(-2) =

a) 2

b) 6

c) 16

d) 14

e) -6