8x^2-5x-2
method
open bracket
6x^2-2x-3+x^2-3x+1
collect like terms
6x^2+2x^2-3-3x+1
8x^2-3-3x+1
again collect like terms
8x^2-2x-3x-3+1
8x^2-5x-3+1. (-×-=+ addition but keeping sign minus
8x-5x-2. (-×+=-)
Answer:
a) find the value of y when x is equal to 4.
Step-by-step explanation:
Answer:
Step-by-step explanation:


Convert equation to standard form

2.2 and 2.3 SO Take 2/5 and that what you get
Answer:
Step-by-step explanation:
i don't know i'm just kiding i know but i'm not giving you the answers