please solve this question
Attachments:
Answers
Answered by
0
Step-by-step explanation:
A=2x^2+4x+3
B=5x^2+3
2B=2(5x^2+3)=10x^2+6
A-2B=(2x^2+4x+3) - (10x^2+6)
=2x^2+4x+3-10x^2-6
=(2-10)x^2+4x+3-6
= -8x^2+4x-3
Similar questions