Question

find the root 2x
square - 7 x + 3​

Answer 1

Answer:

$2x {}^{2} - 7x + 3 = 0$

$2x {}^{2} - (6 + 1)x + 3 = 0$

$2x {}^{2} - 6x - x + 3= 0$

$2x(x - 3) - 1(x - 3) = 0$

$(x - 3)(2x - 1) = 0$

$either$

$x = 3$

$or$

$x = \frac{1}{2}$

Answer 2

Answer:

x=-b+_√b^2-4ac/2a

Step-by-step explanation:

x=7+_√49-4.2.3/2.2

x=7+_√49-24/4

x=7+_√25/4

x=7+_5/4

x=7+5/4=12/4=3

x=7-5/4=2/4=1/2

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