The more digits you have the bigger the number, unless you have a long decimal, and in that case only is the number smaller in value.
X = (12 +- sqrt (144 -4(7)(3))/14
x = (12 + - sqrt (144 - 84))/14
x = (12 + - sqrt(60))/14
x = (12 + - 2sqrt 15))/14
x = (6 + - sqrt 15) / 7
Answer:50x-4Step-by-step explanation:
1x^7+1x^5+8x^4+2x^3-4
7x+5x+32x+6x-4
50x-4
All you have to do is divide the numerator and the denominator by 3 and you get your answer which is 1/6
