Question

B^2 - 30b+225, якщо b=6​

Answer 1

36+224-180=260-180=80

Answer 2

To find the value of the expression B^2 - 30B + 225 when B = 6, we substitute the value of B into the expression and evaluate it.

Let's substitute B = 6 into the expression:

(6)^2 - 30(6) + 225

Now, we simplify the expression:

36 - 180 + 225

Combining like terms:

36 - 180 + 225 = 61

Therefore, when B = 6, the value of the expression B^2 - 30B + 225 is 61.