Question

What is the value of the expression below when a is 3, b is 25, and c is 5?

1
1 за + 4b + c) – (c2 + 5а)

17

32

74

97

Answer 1

es el 17 por que es no el 97

Answer 2

32

Explanation:

Expression given:

1/2(3a + 4b + c) – (c2 + 5a)

Given:

a = 3

b = 25

c = 5

Solve:

We can substitute each to find the answer:

1/2(3a + 4b + c) – (c2 + 5a)

1/2(3(3) + 4(25) + (5) ) - ((5)2+5(3)

1/2 (114) - (25)

57 - 25

32

Kavinsky