Question

x²+ 7x + 10 =0 Solve By middle term splitting?​

Answer 1

Step-by-step explanation:

-> x²+ 7x + 10 = 0

-> x²+ (5x + 2x) + 10 =0

-> x²+ 5x + 2x + 10 = 0

-> x(x + 5) + 2(x + 5) = 0

-> (x + 5) (x + 2) = 0

-> x = -5 and -2

Answer 2

Answer:

${x}^{2} + 7x + 10 \\ {x}^{2} + 2x + 5x + 10 \\ x(x + 2) + 5(x + 2) \\ (x + 5)(x + 2)$