Question

Quadratic equation ax2 + bx + c = 0

Answer 1

Answer:

here highest index is 2

.It is quadratic eqn

Answer 2

Question:-

Let the quadratic equations be

${ax}^{2} + bx + c = 0$

Answer:-

Step 1: Divide each side by 'a'

Step 2: Rearrange the equation so that constant term c/a is on the right hand side (RHS).

$7$

Step 3: Add

$( \frac{1}{2} ( \frac{b}{a} ) \: )$

to both sides to make LHS ,a perfect square.

Step 4: Write the LHS as a square and simply the RHS.

Step 5: Solve it.

❀ Good luck ❀