Question

x²-29x+168 factorise plz
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Answer 1

Answer:

(x-21)(x-8)

Step-by-step explanation:

x^2-29x+168

x^2-21x-8x+168. (middle term splitting)

x(x-21)-8(x-21). (taking common)

(x-21)(x-8)

Hope it helps!

Answer 2

Answer:

Step-by-step explanation:

x²-29x+168

X²-(21+8)x+168

X²-21x-8x+168

X(x-21)-8(x-21)

(x-8)(x-21)