Question

factories x^4+4(HELP)

Answer 1

⭐⭐Here is your answer⭐⭐

=> x⁴+4

Here if we add and subtract 4x² there will be no change.

=> (x²)²+2²+4x²-4x²

So, from the formula of a²+b²= (a+b)²-2ab

=> (x²+2)²-2(x²)(2)
=> (x²+2)²-4x²

Now, From the formula of a²-b² = (a+b)(a-b)

=> (x²+2+2x)(x²+2-2x)


⭐⭐Be Brainly⭐⭐

Answer 2

x⁴ + 2²

Add 4x² and Subtract 4x²

x⁴ + 2² + 4x² - 4x²

By the formula a² + b² +2ab = (a + b)²

( x² + 2)² - 4x²

(x² +2) ² - (2x)²

By the formula a² - b² = (a+ b)(a - b)

(x² + 2 - 2x)(x² + 2 +2x)

Thank you.