Question

a^4+a^2+1. (resolve into factors)​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

let x = a²

a^4+a^2+1 becomes,

x² + x + 1 = 0

x = (-1 ± sqrt(1² - 4(1)(1)))/2

You get the two factors after solving the quadratic eqn.