Question

If x = 6 and y = -4, evaluate 3x2 - 5y

Answer 1

Answer:

solution = 128

Step-by-step explanation:

if x = 6 , y = -4

then,

• ( 3 × 6 × 6 ) - ( 5 × -4 )
• 108 + 20
• 128

Answer 2

Answer:

the answer is 56

Step-by-step explanation:

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