How would you factor 16t^2+24t+9?
How would you factor 16t^2+24t+9?
^2 is an exponent.
回答 (5)
✔ 最佳答案
16t^2+24t+9
(4t+3) (4t+3)
16t^2+12t+12t+9
16t^2+24t+9
hence = (4t+3)^2
16t^2 + 24t + 9
= 16t^2 + 12t + 12t + 9
= (16t^2 + 12t) + (12t + 9)
= 4t(4t + 3) + 3(4t + 3)
= (4t + 3)(4t + 3)
= (4t + 3)^2
( 4t + 3 ) ( 4t + 3 )
( 4t + 3 ) ²
16t^2+24t+9=(4t)^2+2(4t)(3)+3^3
=(4t+3)^2
=(4t+3)(4t+3)
收錄日期: 2021-05-01 11:49:26
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