Multiply: 3x5 − 7x3 + 2x2 − x + 4) by (x3 − 2x2 + 3x − 1).
Answers
Answered by
5
Answer:
(7x+4)(2x-1)
Step-by-step explanation:
(3x5 - 7x3 - x+4)(3x - 2x2 +3x -1)
=(15x-21x-x+4)(3x-4x+3x -1)
=(7x+4)(2x-1)
=14x^2+8x-7x-4
=14x^2+x -4
=14x^2+8x-7x-4
=2x(7x+4)-1(7x+4)
=(7x+4)(2x-1)
Answered by
1
Answer:
(7x+4)(2x-1)
Step-by-step explanation:
(3x5 - 7x3 - x+4)(3x - 2x2 +3x -1)
=(15x-21x-x+4)(3x-4x+3x -1)
=(7x+4)(2x-1)
=14x^2+8x-7x-4
=14x^2+x -4
=14x^2+8x-7x-4
=2x(7x+4)-1(7x+4)
=(7x+4)(2x-1)
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