English, asked by naresh08, 9 months ago

find: A -2B
if.
A=2x²+4x+3
B=5x^2+3

Answers

Answered by khushichauhan101

2

this so lengthy I have no time to solve this

Answered by sadhnakumarijmp

3

Explanation:

by putting the value of A and B in eq

A-2B

2x²+4x+3-2(5x²+3)

2x²+4x+3-10x²-6

-8x²+4x-3

8x²-4x+3 ( by taking minus common)

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