For the fiction f(x)=x^2+3x-28 solve the following f(x) = 0

Step-by-step explanation:

First, we need to set up the equation

To solve this, we have two options: factoring or using the quadratic formula. In this case, factoring will work, so we can use that

To factor, we need to find two numbers that add together to give you 3 and multiply to give you -28

In this case, these two numbers would nee to be -4 and 7

This means that our factored equation would be:

Now all we need to do is input the values of x that will give you 0. This means that the two solutions are

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

the answer is 13/48

step-by-step explanation: