Question

the product of the zeroes of x square -15 is

Answer 1

$\huge\mathfrak{Solution;}$

In the given quadratic equation x^2 - 15,

constant = -15 , co efficient of x^2 = 1.

We know that product of zeroes

= constant / coefficient of x^2

= -15 (ANSWER)

#BeBrainly

Answer 2

x² - 15

We can also write this as :

$\Rightarrow$ ( x )² - ( √15 )²

$<b>a² + b² = ( a + b ) ( a - b )</b>$

$\Rightarrow$ ( x - √15 ) ( x + √15 )

Using Zero Product Rule

$\Rightarrow$ x - √15 = 0 and x + √15 = 0

$\Rightarrow$ x = ± √15

Now,

Product of zeroes = ( √15 ) ( - √15 )

= - 15

Hence, $<b><i><u>The required answer is - 15.</b></u></i>$