Answer:
-16 + 2x = -64
+16 +16
2x = -48
-48÷2=-24
x = -24
add 16 to both sides so it would 2x=-48 then you would divide 2 on both sides so it would be x=-24
Step-by-step explanation:
X=-24
3 hours, duh
C is correct answer
x² + 3x -4
x²+4x-1x -4
x(x+4) -1( x+4)
(x-1)(x+4)
Answer: 8
See the image
the correct answer is C) √5
