Answer:
length=(3x-2)
Step-by-step explanation:
area of rectangle=length*breadth
3x^2 + 7x - 6=length * (x+3)
3x^2 +(9-2)x -6=length *(x+3)
3x^2+9x-2x-6=length*(x+3)
3x(x+3)-2(x+3)=length*(x+3)
(x+3)(3x-2)=length*(x+3)
(x+3)(3x-2)/(x+3)=length
(3x-2)=length
Answer:
The relationship is a function because only one amount of plant food remains each day
Step-by-step explanation:
The relationship is a function because only one amount of plant food remains each day
y (remaining at finish of the day) = - 12 x + 72
x = 1 y = 60
x = 2 y = 48
x = 3 y = 36
x = 4 y = 24
x = 5 y = 12
x = 6 y = 0
Hello,
First equation: (2x^(3)+4x-8)+(-6x^(3)-7x+4)
Combine like terms : -4x^(3) - 3x - 4
Second equation: (2x^(2)+4x-8)-(-6x^(2)-7x+2)
Combine like terms: 8x^(2) + 11x - 10
Faith xoxo
