Explain fully how the value of r is related to the number of real roots of the equation p(x+q)^2+r=0 where p, q and r are real constants and p> 0.

What is the size of the matrix resulting from

X2 + y 2 = 36 x + y = 6 solve the system of equations.

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?