Evaluate 5 + 3x for (a) x= -2 and (b)x= 3. Write your answers in simplest form.
2 answers:
You might be interested in
Answer:
<h2>See below</h2>Step-by-step explanation:
first thing you didn't give any quadratic equation and also didn't allude which method you indeed however I'll give you two methods
- factoring
- quadratic formula
to get elaborately factoring method
see this question which is answered by me
quadratic formula:
by using this formula we can solve quadratic very early
we just need to substitute the value of a,b and c and simply to get x