Question

evaluate the following products (X^2 + 3) of (x^2 + 4)​

Answer 1

(x^2+3) (x^2+4)

= (x^2)^2+ x^2 (3+4)+3×4

= x^4 +3x^2+4x^2+12

= x^4+7x^2+12

HOPE IT HELPS YOU

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Answer 2

Answer:

Step-by-step explanation:

(x² + 3)(x² + 4) = (x²)² + (3 + 4)x² + 3×4 = x^4 + 7x² + 12