The zeroes of the polynomial x2-7x+12
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Answered by
2
Answer:
3,4 are the zeroes of the polynomial
Step-by-step explanation:
x²-7x+12
x²-4x-3x+12
x(x-4)-3(x-4)
(x-3)(x-4)
therefore x=3 or 4
Answered by
5
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Answer
➜x2 - 7x + 12 = 0
☞x2 - 3x - 4x + 12 = 0
☞x ( x - 3 ) -4 ( x -3) = 0
☞(x - 3)(x - 4) = 0
☞(x -3) = 0, (x - 4) = 0
- So,
x = 3, x = 4
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