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Mathematics, 06.07.2021 08:10 BardiFan

For what value of b will f(x) = x^2 + bx + 400 have -20 as its only zero? Record your answer and fill in the bubbles on your answer document.

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For what value of b will f(x) = x^2 + bx + 400 have -20 as its only zero? Record your answer and fil...

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