Question

L 2х +6 l - 5 при х =-5​

Answer 1

Ответ:

-1

Пошаговое объяснение:

|2×(-5)+6|-5=|-10+6|-5=4-5=-1

Answer 2

To evaluate the expression |2x + 6| - 5 when x = -5, you can substitute -5 for x and then perform the calculations step by step:

|2x + 6| - 5 when x = -5

= |2(-5) + 6| - 5 // Substitute x with -5 = |(-10) + 6| - 5 // Simplify inside the absolute value = |-4| - 5 // Continue simplifying inside the absolute value = 4 - 5 // Calculate the absolute value = -1 // Subtract 5 from 4

So, when x = -5, the value of |2x + 6| - 5 is -1.