Question

a⁴+3a²+4 factories it​

Answer 1

Answer:

it cannot be done it might be -4 not +4

Answer 2

let a^2 be y

$( {a}^{2} )^{2} + 3 {a}^{2} + 4$

${y}^{2} + 3y + 4$

by factorize

( y - 1 ) ( y + 4)

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