Question

Q 7 please answer fast


I’ll mark as brainliest

Answer 1

Answer:

Step-by-step explanation:

we must know that for any quadratic equation, ax^2 + bx + c =0

the sum of the roots = -b/a

and the product of the roots equal = c/a

for the equation t^2 - t - 4

$\alpha$ + $\beta$ = -(-1)/1= 1

and

$\alpha \beta$ = -4

therefore using them we will get that

the quadratic equation with roots 1/alpha and 1/beta will be

1/$\alpha$ + $1/\beta$ =  $\alpha$ + $\beta$/ $\alpha \beta$ = -1/4 = -b/a

therefore = b/a = 1/4

and

1/$\alpha \beta$ = 1/-4 = -1/4 = c/a

thereofore

ax^2 + bx + c = 4x^2 + x -1 = 0

CHEERS MATE, PLEASE MARK BRAINLIEST