Question

x 4 + 6 X square + 25​

Answer 1

Answer:

i cant understand question

Step-by-step explanation:

please write in proper way

or

write on paper and click photo then add image in question

Answer 2

Answer:

your answer is 14 x² + 25

Step-by-step explanation:

x 4 + 6 X square + 25

= x⁴ + 6x² + 25

= x × x × x × x + 6x × 6x + 25

= (x × x) × (x × x) + 12x² + 25

= x² × x² + 12x² + 25

= 12x² + x² (x²) + 25

= 13x² × x² + 25

= 14 x² + 25