book
Maths Puzzle
Numerical Ability
A square has sides of length 3x - 2cm. Express the area of the square as a polynomial.
Read Solution (Total 0)
book Other Question
a) What is the sum of the roots of the equation ax2(squared)+ bx + c = 0?
b) What is the product of its roots?
How do you solve this system of equation bu using substitution 5a-b=17
3a+2b=5
I would appreciate your help. Thank