If 16x2 + nx + 49 is the square of a binomial, then what value could n be?
A.14
B.28
C.42
D.56

Th correct option is (d).

Step-by-step explanation:

The given expression is :

....(1)

We know that, 16 = 4² and 49 = 7²

Also, (a+b)² = a²+2ab+b²

The given expression becomes,

Comparing equations (1) and (2),

n = 56

Hence, the value of n is equal to 56.

i cant see the graph

step-by-step explanation:

justin bieber ml.