Question

Write the qdratic polynomial of r²- 15

Answer 1

Answer:

Answer:

\text{The zeroes of polynomial are }\pm3.87The zeroes of polynomial are ±3.87

Step-by-step explanation:

Given the equation t^2-15r

2

−15 .

we have to find the zeroes of the quadratic equation.

Given equation is

r^2-15r

2

−15

In order to find the zeroes we have to put the above expression equals to 0

r^2-15=0r

2

−15=0

⇒ r^2=15r

2

=15

⇒ t=\sqrt{15}=\pm3.87r=

15

=±3.87

hence, \text{the zeroes of polynomial are }\pm3.87the zeroes of polynomial are ±3.87