Binomio al cuadrado que se puede formar a partir del siguiente algeblock

Ayúdenme plis

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

b

step-by-step explanation:

the word superfluous means unnecessary