Question

(2х-9) (5х+1) решите

Answer 1

10x^2+2x-45x-9=10x^2-43x-9

Answer 2

To solve the expression (2x-9)(5x+1), we can use the distributive property of multiplication to expand it into a polynomial expression:

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(2x-9)(5x+1) = 2x * 5x + 2x * 1 - 9 * 5x - 9 * 1
             = 10x^2 + 2x - 45x - 9
             = 10x^2 - 43x - 9

Therefore, the solution is 10x^2 - 43x - 9.