If x = -4, calculate the value of:
2x^2 + x

Hope this will help u...

28

Step-by-step explanation:

Substitute x = - 4 into the expression and evaluate

2x² + x

= 2(- 4)² + (- 4)

= 2(16) - 4

= 32 - 4

= 28

answer: 2 litters juice bottle

half of a gallon is 50% of a full gallon 2 litters of juice is 52% of a full gallon

hope this ^_^

is means division by fractions

step-by-step explanation: