Question

factorize the
following x²+1.5x-10​

Answer 1

Step-by-step explanation:

${x}^{2} + 1.5x - 10 \\ = {x}^{2} + \frac{3}{2} x - 10 \\ = \frac{1}{2} \times (2 {x}^{2} + 3x - 20) \\ = \frac{1}{2} \times (2 {x}^{2} + 8x - 5x - 20) \\ = \frac{1}{2} \times (2 {x}^{2} \times (x + 4) - 5(x + 4)) \\ = \frac{1}{2} \times (x + 4) \times (2x - 5)$