Math, asked by kaushikpatra746, 7 months ago

subtract x⁴-7x²+9x+11 from 4x⁴-9x³-3x²+3x+7

Answers

Answered by carla34

1

Answer:

Subtraction = 4x⁴ - 9x³ - 3x² + 3x + 7

x⁴ - 7x² + 9x + 11

Signs changes- (-) (+) (-) (-)

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3x⁴ - 9x³+ 4x²- 6x - 4 Ans

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