Question

solve x²+3x=10 by factorisation metod​

Answer 1

Answer:

x = -5

x = 2

hope it's helpful for you

Answer 2

Answer:

x= -5 or 2

Step-by-step explanation:

$x²+3x=10$

${x }^{2} + 3x - 10 = 0$

${x}^{2} + 5x - 2x - 10$

$x(x + 5) - 2(x + 5)$

$(x + 5)(x - 2)$

x+5=0 x-2=0

x=-5; x=2