Question

how to solve :3w² + 49w+ 60= 0​

Answer 1

Answer:

w = -15, or, $w = - 1\frac{1}{3}$

Step-by-step explanation:

$3w^{2} + 49w + 60 = 0\\=> 3w^{2} + 45w + 4w + 60 = 0\\=> 3w(w + 15) + 4(w + 15) = 0\\=>(w + 15)(3w + 4) = 0$

∴ w = -15, or, $w = -\frac{4}{3} = - 1\frac{1}{3}$