Answer:
£280
Step-by-step explanation:
238/0.85
A function is a expression that defines a relationship between one variable and another variable
(a) Without solving the equation we can't determine whether its true or false.
(b) If x = 3
4x + 1 = 2x + 5
4(3) + 1 = 2(3) + 5
12 + 1 = 15 + 5
13 = 20
No, if x = 3, the equation will not be true.
(c) 4x + 1 = 2x + 5
4x - 2x = 5 - 1
2x = 4
x = 4/2
x = 2
This shows that x = 2 makes the equation true.
(2x^2+13x+15)/2x+3=x+5
Use long or synthetic division to solve this problem.
