Question

two roots of quadratic equations are given frame the equation is 0and7​

Answer 1

Answer:

what we have to do explain it pleasr

Answer 2

Answer:

${x}^{2} - 7x$

Step-by-step explanation:

GIVEN:-

• roots of Q.E.(quadratic equation) is 0 and 7

NEED TO FIND:-

• Q.E with roots 0 and 7

SOLUTION:-

We know that,

$\bold{\boxed{Q.E.= K({x}^{2}-(\alpha+\beta)x+\alpha\beta}}$

Where,

• $\alpha$ and $\beta$ are roots of Q.E.

then,

$\alpha + \beta = 0 + 7$

$= 7$

$\alpha \beta = (0)(7)$

$= 0$

that implies,and K=1

${x}^{2} - (7)x + 0$

$= {x}^{2} - 7x$

is required Q.E.

HOPE THAT HELPS!!