Question

a²-x,Find the value of the given polynomial by taking x = 1, y = 3 and a = 2.

Answer 1

Hey there !

Given,
x = 1, y = 3, a = 2

a^2 - x
As x is 1 so we can make equation as:
a^2 - x
a^2 - 1
or a^2 - 1^2
Using a^2 - b^2 = (a+b)(a-b)
= (2+1)(2-1)
= 3 × 1
= 3

Hope It Helps You!

Answer 2

$\huge{HEY!!}$

___________________________

⚫If the polynomial is a²-x

⭕And the values are :-

☛x = 1

☛y = 3

☛a = 2

▶▶By putting values,

☞2² - 1

☞4 - 1

⏩By putting the values we get 3

⏩⏩So the value of the given equation will also be 3.