Question

If a, ß are the roots of equation XP-5x+6=0 and a > B thenthe equation with roots (0.47
and (a - b) is
(a) x2-6X+5=0 (b) 2x2 -6x+5=0 (c) 2x2-5x+6=0 (d) x2 -5x+6=0
. If a, ß are the roots of equation x2-5x+6=0 and a > B then the equation with roots (o? +
and (a + B2) is
(a) x2-9x+99=0 (b) x²-18x+90=0 (c) x2-18x+77=0 (d) None
. If a, ß are the roots of equation xl-5x+6=0 and a > B then the equation with roots (aßto
and (aß-a-B) is
(a) x2-12x+11=0 (b) 2x² -6x+12=0 (c) x²-12x+12=0 (d) None
The condition that one of ax2+bx+c=0 the roots of is twice the other is
(a) b²=4ca (b) 2b2=9(c+a) (c) 2b2 =9ca (d) 2b2=9(c-a)​

Answer 1

Answer:

78

Step-by-step explanation:

go good

good morning

Answer 2

Answer:

78

Step-by-step explanation:

&+""8 8-"88-"""86666'7'68'86'87" 7'