find the zeroes 4u2+8u
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Answer:
The zeroes are 0 and -2
Step-by-step explanation:
The "zeroes" are the values for the variable that make the expression equal to zero. So we must solve:
4u² + 8u = 0
=> 4u ( u + 2 ) = 0
=> either u = 0 or u+2 = 0
=> either u = 0 or u = -2
=> the zeroes are 0 and -2
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