X=Juliana's age
r=Rich's age
(x+2)+(x*3)+5=R
You can solve it from there
Answer:
f(4) = 14
Step-by-step explanation:
f(x) = 3x+2
Let x=4
f(4) = 3(4)+2
= 12+2
= 14
I think it’s A not to sure and B
The roots of the given quadratic equation are 6 and -4.
The given quadratic equation is:

<h3>What is a quadratic equation?</h3>
Any equation of the form
is called a quadratic equation where
.







Hence, the roots of the given quadratic equation are 6 and -4.
To get more about quadratic equations visit:
brainly.com/question/1214333
Answer:
Triangle
Step-by-step explanation: