Question

t square - 15 .find the zeros of the following quadratic polynomials

Answer 1

First, write the equation,

t² - 15 = 0

Now, we shift the (-15) to RHS,

t² = 15

So, t = - √15 = -3.87 or + √15 = + 3.87

Answer 2

Answer:

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

Step-by-step explanation:

Given the equation $t^2-15$.

we have to find the zeroes of the quadratic equation.

Given equation is

$t^2-15$

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

$t^2-15=0$

⇒ $t^2=15$

⇒ $t=\sqrt{15}=\pm3.87$

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