Math, asked by abhayraj6, 5 months ago

From the sum of 3x²-5x²+2 and -⁵x²-8x+6 subtract 4x²-9x+7

Answers

Answered by harini9450

2

Answer:

3x²-5x²+2

-5x²-8x+6(for subtraction we must change the signs of the 2 nd expression)

so it is

3x²-5x²+2 = -2x ²+ 0x +2

5x ²+8x-6

= 3x²+8x +4

Answered by ravitrsr

1

Answer:

3xsquare +8x+4

Step-by-step explanation:

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