ttlynncasey ttlynncasey

02-02-2017
Mathematics

contestada

Solve 3x^2 - 20x - 7 =0

Respuesta :

02-02-2017

This involvea factoring the polynomial into binomials and solving.
So make it (3x+1)(x-7)
X equals 7 and -1/3

Answer Link

httplyiah httplyiah

02-02-2017

3x^2-20x-7=0

9x-20x-7=0

-11x-7=0
-7 -7
_______
-11x 0
_____
11 11

your answer is 0

Answer Link

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