163k views
7 votes
If x = 6 and y = -4, evaluate 3x2 - 5y

User Walsh
by
3.3k points

2 Answers

9 votes

Answer:

the answer is 56

Explanation:

3×6×2= 36 and 5×-4=-20. 36-(-20) is 56

User Jerico
by
3.0k points
12 votes

Answer:

solution = 128

Explanation:

if x = 6 , y = -4

then,

  • ( 3 × 6 × 6 ) - ( 5 × -4 )
  • 108 + 20
  • 128
User Vishwarajanand
by
4.1k points