Question

x² + 3x -4 = 0 find the sum and product of the roots

Answer 1

Answer:

X2+3x=0+4

X2+3x=4

Aage apne aap kar ley tu

Answer 2

Answer:

${x}^{2} + 3x - 4 = 0 \\ {x}^{2} + 4x - x - 4 = 0 \\ x(x + 4) - 1(x + 4) = 0 \\ (x + 4)(x - 1) = 0 \\ \\ so \: x = 1 \: \: and \: -4 \\ \\ sum \: = 1 + ( - 4) \\ sum \: = - 3 \\ \\ product \: = 1 \times ( - 4) \\ product \: = - 4$