Mathematics, 20.09.2020 08:01, chavez0

Use what you know about addition and subtraction of polynomials to find the missing term represented by the question mark in each equation.
(-4x² + 6x + 3) + (8x + 5 + ?) = 2x2 + 14x + 8
? =
(-b3 + 3b2 + 8) – (? - 562 - 9) = 5b3 + 8b2 + 17
? =
DONE
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Use what you know about addition and subtraction of polynomials to find the missing term represented...