Question

write the degree of the polynomial(x*2+5)(x*2-5)

Answer 1

( x² + 5 ) ( x² - 5 )

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

Here, a = x² and b = 5

= ( x² )² - ( 5 )²

= x⁴ - 25

$<b><i><u>Degree of the polynomial = 4</b></u></i>$

Answer 2

Answer:

Step-by-step explanation: