Category: Algebra

28X-28-56y = 0 find y^3+ y^2-18y +28 in terms of x

Algebra is basically math but with letters.

Instead of just numbers like:

5 + 3 = 8

Youll see something like:

x + 3 = 8

And now your job is to find what x is.

So we ask:

What number + 3 = 8?

Thats right x = 5

“Solve this quadratic equation step-by-step: 2x + 5x 3 = 0”

(4x -5) (3x + 3) = 4x.3x + 4x.3 – 5.3x – 5.3

= 12x + 12x – 15x – 15

= 12x – 3x – 15

My student rule

Your lessons have multiplied my knowledge and added value to my life”.

“Thank you for subtracting my fears and adding confidence”.

“You + Me = A strong equation for learning”.

“My respect for you is greater than infinity”.

Complete the homework, showing work. The chapter notes are attached.

If x+/x=6, find x+/x