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If f(x) =-2x^2 +5 then find ( - 5)
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If f(x) =-2x^2 +5 then find ( - 5)

User Romal
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1 Answer

5 votes

Answer:

-45

Explanation:

f(x) = -2x² + 5

f(-5) = -2(-5)² + 5

= -2(25) + 5

= -2 × 25 + 5

= -50 + 5

= -45

User Alexander Solovyov
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7.1k points
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