Question

Finish the following to make a perfect square.

1.) x^2+sqrt3x+______
2.) x^2+4x+_____

Answer 1

take 1/2 of the x coefficient, then square that

so 1/2 of √3 = √3/2
after squaring ---> 3/4
so x^2 + √3x + 3/4 is a perfect square

the 2nd one is even easier, follow my steps