Simplify the expression. what classification describes the resulting polynomial?
(x2 + 7x) +...
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Mathematics, 08.10.2019 00:30 leeenaaa95
Simplify the expression. what classification describes the resulting polynomial?
(x2 + 7x) + (2x2 – 7x)
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Answers: 2
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1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given
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