Question

2x²-x-300=0 find the root plzzz help​

Answer 1

Answer:

Alpha

= -b+root(b^2-4ac)/2*a

= 1+root(1+2400)/2*2

= 1+root(2401)/4

= 1+49/4

= 50/4

= 12.5

Beta

= -b-root(b^2-4ac)/2*a

= 1-49/4

= -48/4

= -12

Hence roots of the qbove equation is 12.5 and -12