Answer:
5x^2 + xy + 20
Step-by-step explanation:
Begin with 5x^2+3xy+12, Subtracting 2xy yields 5x^2 + xy + 12. Next, subtracting -8 yields 5x^2 + xy + 12 - (-8), or 5x^2 + xy + 20
The answer is C because since the answer is 4 and if u look at c it would equal to 4.
Answer:true
Step-by-step explanation:
Answer:
Step-by-step explanation: