Answer:
x <-8
Step-by-step explanation:
3-(2x-5) < -4(x+2)
Distribute
3 -2x+5 < -4x-8
Combine like terms
8 -2x < -4x-8
Add 4x to each side
8 -2x+4x< -4x-8+4x
8+2x < -8
Subtract 8 from each side
8-8+2x< -8-8
2x<-16
Divide by 2
2x/2 < -16/2
x <-8
Given first equation,
(1) 2x^⁴+12x+4
it's a polynomial of degree (4)
known as Tetra polynomial
(2) x^³+4x
it's a polynomial of degree (3)
known as cubic polynomial
(3) 3/x^⁴-6x³
it's not a polynomial because of power of X is (-4) which a negative
so it's not a polynomial
(4) x^⁴/3-6
it's a polynomial of degree (4)
known as Tetra polynomial
Answer:
4(n+2)-1
Step-by-step explanation:
It says 1 less than 4 times of a sum of a number and 2. This indicated parenthesis (n+2)
so 4 times (n+2)
4(n+2)
It says one less of 4(n+2)
4(n+2)-1
I hope this helps!