f(x) =2x^2+4x-3 find f(2a+3)
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Answer:
(2a + 3) = 8a² + 20a + 27
Step-by-step explanation:f(x) = 2x² + 4x - 3
f(2a + 3) = 2(2a + 3)² + 4(2a + 3) - 3
f(2a + 3) = 8a² + 12a + 18 + 8a + 12 - 3
f(2a + 3) = 8a² + 20a + 27
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