Question

Problems on quadratic equations

Answer 1

Answer:

Problem 1. Solve for x: x2-15x+56 = 0.

Problem 2. Find x if 2x2+7x+4 = 0.

Problem 3. For what value of k does the equation x2-12x+k = 0 have real and equal roots?

Answer 2

hey dear...

quadratic equations generally has 2 roots or values....

there are two methods to solve a quadratic equation:

1) spliiting middle term

2) quadratic formulae

There are also word problems, in that u should frame an equation and solve...

if u have any doubts ,ask me ,i am ready to help u...

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