Question

The number of factors of x^4-3x^2+2x-7 are ​

Answer 1

Answer:

factors for exam in minus 3 into a + b minus A square plus 58295 ÷✓|

Answer 2

Your Answer ⬇️

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PT = y√(1+ cot2 θ )=y√(1+(dx/dy)2 ). Also, PN = y sec q = y√(1+tan2 θ )=y√(1+(dy/dx)2 ). => Length of the normal, PN = |y| √(1+(dy/dx)2 ).