Question

Find the zeroes of the following polynomial: √ 3 x^ 2 + 10 x + 7 √ 3

Answer 1

Answer:

The zeros are x=-\frac{7}{\sqrt {3}},-\sqrt {3}

Step-by-step explanation:

Given : Expression \sqrt { 3 } x ^ { 2 } + 10 x + 7 \sqrt { 3 }

To find : The zeros of the expression?

Solution :

Quadratic expression \sqrt { 3 } x ^ { 2 } + 10 x + 7 \sqrt { 3 }=0

We solve the quadratic by splitting middle term split,

=\sqrt { 3 } x ^ { 2 } + 3 x + 7 x + 7 \sqrt { 3 }

=\sqrt { 3 } x ( x + \sqrt { 3 } ) + 7 ( x + \sqrt { 3 } ) }

=(\sqrt {3}x+7)(x+\sqrt {3})

Therefore, The zeros are x=-\frac{7}{\sqrt {3}},-\sqrt {3}

Answer 2

Answer:

Hope this help you.......