Select all the expressions that are equivalent to the polynomial below.
(5x2 β 10x + 8...
![subject](/tpl/images/cats/mat.png)
Mathematics, 29.01.2021 22:30 jgill27
Select all the expressions that are equivalent to the polynomial below.
![-15x^{2} -29x-12](/tpl/images/2107/0993/cdd71.png)
(5x2 β 10x + 8) β (10x2 + 19x + 20)
(-19x2 β 4x - 7) + (4x2 + 25x β 5)
-2(7x + 1) β 5(3x2 + 3x + 2)
(-17x2 + 2x β 3) + (2x2 β 31x β 9)
-2(4x β 15) β 3(5x2 + 7x + 6)
(-7x2 β 21x + 13) β (8x2 + 8x + 25)
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