It is a mixed number because 12/2 can be written as 6 instead of 12/2
To solve this, you’d multiply 50 by 1.15 to get 57.5 grams of crisps.
5x - 11 < -11
5x < 0
x < 0
4x + 2 > 14
4x > 12
x > 3
x<0 or x > 3
Answer:
The solutions are:

Step-by-step explanation:
We have the following quadratic equation

We can rewrite the equation as follows

Now we use the quadratic formula to solve the equation
For an equation of the form
the quadratic formula is:

In this case:

Then:




