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Lemur [1.5K]
3 years ago
13

3/4x^2+8x+20=0 factor

Mathematics
1 answer:
elena-s [515]3 years ago
6 0

\frac{3}{4}  {x}^{2}  + 8x + 20 = 0
multiplied by 4
3 {x}^{2}  + 32x + 80 = 0 \\ (3x + 20)(x + 4) = 0 \\ so \: x =  -  \frac{20}{3}  \: or \: x =  - 4
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