what does 7 product of the zeros of the polynomial x cube minus 4 x
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Answer:
Step-by-step explanation:
x^3 - 4x = x(x^2 - 4) = x(x - 2)(x + 2) has Three zeroes namely -2 , 0 and 2.
thus 7×(-2)×0×2 = 0.
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x³ - 4x = 0
→ x (x² - 4) = 0
→ x(x+2)(x-2) = 0
→ x = 0, -2, 2
Your answer = 7(0)(-2)(2) = 0
Thankyou!!!
→ x (x² - 4) = 0
→ x(x+2)(x-2) = 0
→ x = 0, -2, 2
Your answer = 7(0)(-2)(2) = 0
Thankyou!!!
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