Answer:
i can what is it that u need help on?
Step-by-step explanation:
Plug in 4 for r and 1 for s
r+s^2
4+1^2
Evaluate exponents first (order of operations)
4+1
Add
5
Final answer: 5
Answer:
x = 3, -2
Step-by-step explanation:
To help us factor, we can split the middle term up into the sum of the terms -3x and 2x:

From there, we can factor out an x from the first two term and a 2 from the last two to obtain the equation

Factoring out an (x - 3) from each term gives us the equation

At this point, we can divide by either x - 3 or x + 2 to obtain the two equations
and 
Solving both for x gives us the solutions x = 3 and x = -2. We can verify these by substituting them back into the original equation:

