Question

Solve for x :x^2+5x - (a^2 + a-6) =0
Find a quadratic polynomial whose zeroes are​

Answer 1

Step-by-step explanation:

x²+5x-(a²+a-6)=0

or, x={-5±√(25+4(a²+a-6))}/2

or, x={-5±√(1+4a²+4a)}/2={-5±(1+2a)}/2