Question

3(x² - 4y + x) when x = 6 and y = 7

Answer 1

Given question ,


`3 (x^(2) - 4y+x)`

Also , x = 6 and y = 7

Substituting , we get ,


`3( 6^(2) - 4(7) + 6)`

=> 3 (36-28 + 6)

=> 3(14)

=> 42

Answer 2

42

Explanation:

3(6^2-4*7+6)

6^2=36

4*7=28

(36-28+6)=14

3(14)=42