Question

5y^2-69y+116=0 factors of this equation???

Answer 1

Hello !

5y^2-69y+116=0 factors of this equation???

$\Delta = (-69)^{2} - 4 \times 5 \times 116$

$\Delta = 4761 - 2320 = 2441$

$\sqrt\Delta = \sqrt2441 \approx 49,41$

$Y_{1} = \frac{(69 - 49,41)}{2 \times 5} \approx 1,96$

$Y_{2} = \frac{(69 + 49,41)}{2 \times 5} \approx 11,84$

5y^2-69y+116 = (x - 1,96)(x - 11,84)