factorize x2 - 17x - 84
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Answered by
2
Answer:
x2-17x-84
x2-21x+4x-84
x(x-21)+4(x-21)
(x-21)(x+4)
Answered by
0
Step-by-step explanation:
X2-21x-4x-84
x(x-21)-4(x-21)
(x-4)(x-21)
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