Question

factorise the following 4x^4+ 8x^2+ 9​

Answer 1

napunsak

Step-by-step explanation:

please mark as brainliest

Answer 2

Answer:

4x⁴+8x²+9

4x⁴+12x²-4x²+ 9

(4x⁴+12x²+9)-4x²....{ we have to arrange it in order, so that we can get (a+b)²...

(2x²)²+2*2x*3+(3)² - 4x²

(2x²+3)² - 4x²

(2x²+3)² -(2x)²

(2x²+3-2x) (2x²+3+2x). (ans)

Step-by-step explanation:

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