Solve using formula

7x? - 16x-28 = 0

a

b

-3.45, 1.16

2.3, - 2.3

3.45, - 1.16

6.89, - 2.32

c

d

Reduce this algebraic fraction y^2-3y^2+y-3/y^2-9

La factorización de la expresión 33x^2-34x+8 es (3x-2) (11x-4) A) 3 (-4) + (-2) (11) = - 34 B) 3X (4) + (2) (11X) = 34X C) 3X (-4) + (-2) (11X) = - 34X D) 3 (4) + (2) (11) = 34

How to simplify the radical of √39

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