What is the value of x?

The value of x is 3.

Solution:

In the given triangle, a = 4, b = 3, x = ? and y = 2.25.

To find the value of x:

The image of the formula is attached below.

Angle bisector theorem:

An angle bisector of a triangle divides the interior angle's opposite side into two segments that are proportional to the other two sides of the triangle.

Do cross multiplication.

9 = 3x

Divide by 3 on both sides,

3 = x

Switch the sides.

x = 3

The value of x is 3.

2 x^2 -3x+p

sum of roots = 3/2

let other root be x

3+ x = 3/2

x= 3/2 - 3 = -3/2

product of roots = p/2

3× -3/2 = p/2

-9 = p

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