Question

Simplify:
x2–5x+6 x2-x-2

x2+x-12 x2 +5x+4​

Solve this

Answer 1

Answer:

x² - 5x +6x² - x-2

= 7x² -6x -2

x²+ x- 12x² + 5x +4

= 11 x² + 6x + 4

please mark as brainliest and follow me and give 10 thanks

Answer 2

QuestioN :

Simplify:

x2–5x+6 x2-x-2

x2+x-12 x2 +5x+4​

SolutioN :

i) x² - 5x + 6

⇒ x² - 3x - 2x + 6

⇒ x(x - 3) -2(x - 3)

⇒ (x - 2) (x - 3)                  [Required answer]

________________________________________

ii) x² - x - 2

⇒ x² - 2x + x - 2

⇒ x(x - 2) - 1(x - 2)

⇒ (x - 2)(x - 1)                  [Required answer]

________________________________________

(iii) x² + x - 12

⇒ x² + 4x - 3x - 12

⇒ x(x + 4) - 3(x + 4)

⇒ (x + 4) (x - 3)               [Required answer]  

________________________________________

iv) x² + 5x + 4

⇒ x² + 4x + x + 4

⇒ x(x + 4) + 1(x + 4)

⇒ (x + 4) (x + 1)           [Required answer]