PLS HELP ME!!!!
a) Express x² + 4x + 7 in the form of (x + a)² + b. where a and b are whole numbers. Hence, solve the equation x² - bx + a = 0
b) Express x² - 10x + 27 in the form of (x - p)² + q, where p and q are whole numbers. Hence, solve the equation x² - px + q²= 0
