Answer:
7
Step-by-step explanation:
I might be wrong.
7+(-2)= -9
F(-3) = -2(-3)2 - 5(-3) +4
- 6 x 2 -15 + 4
- 12 -15 +4
- 27 + 4
-23
I believe this is how to solve the equation. I could be wrong.
The mistakes you have are on both letter’s A and B so I wrote a note for you to look back on^^
Hi, so for A. You need to rewrite 19 as -19
And for B. You need to rewrite 15 as -15
Otherwise everything seems correct
Answer:
Step-by-step explanation:
hello :
2 < (x+2)/4 ≤4
multiply by 4 : 8 < x+2 ≤16
Subtract 2 : 6 < x ≤14
