Answer:
20.825
Step-by-step explanation:
7.985
+12.84
20.825
Answer:
(X+2)power of 2 + (y + 3)power of 2 = 9
Step-by-step explanation:
4x^2-9
(2x+3)(2x-3)
To verify use distributed
2x(2x) +2x(-3)+3(2x)+3(-3)
4x^2-6x+6x-9
4x^2+0-9
4x^2-9
Answer:
Yes you are
Step-by-step explanation:
If you multiply the first equation by 3 , y becomes 3y and so you can eliminate from there.
