<span>x cubed +3x squared - 4x= 0
= x^3 + 3x^2 -4x = 0
=x(x^2 +3x -4) = 0
= x (x+4)(x-1) = 0
x = 0
x+ 4 = 0 then x = -4
x - 1 = 0 then x = 1
answer: x = 0, x = -4 and x = 1</span>
Total $129
129 - 24 = 105
105 / 3 = 35
Scot saves $35 last month
Y = 4/5x - 1 rise over run and when x = 0 y = -1
Answer:
Jim was baking for 4 hrs, 16 mins
Step-by-step explanation:
9:31
-
5:19
=
4:16
12 - 3x + 4 ( 10 - 2^3 )
12 - 3 ( 2/3 ) + 4 ( 10 - 2^3 )
12 - 2 + 4 ( 10 - 8 )
12 - 2 + 40 - 32
10 + 8
18
