Mathematics, 23.07.2019 07:00, kelyanthecrafte
Which of the following shows that polynomials are closed under subtraction when polynomial x + 5 is subtracted from 3x2 + 2x β 6? 3x2 + x β 11 may or may not be a polynomial 3x2 + x β 11 will be a polynomial 3x2 + x β 1 will be a polynomial 3x2 + x β 1 may or may not be a polynomial which of the following shows that polynomials are closed under subtraction when polynomial 3x2 + 4 is subtracted from x2+ 2x + 5? β2x2 + 2x + 1 may or may not be a polynomial 2x2 β 2x β 1 will be a polynomial β2x2 + 2x + 1 will be a polynomial 2x2 β 2x β 1 may or may not be a polynomial
Answers: 1
Mathematics, 21.06.2019 23:20, shawna189
1. β 1 is complementary to β 2 and β 3 is complementary to β 2. subtraction property of equality 2. mβ 1 + mβ 2 = 90 and mβ 3 + mβ 2 = 90 substitution 3. mβ 1 + mβ 2 = mβ 3 + mβ 2 definition of complementary 4. mβ 1 = mβ 3 given
Answers: 3
Mathematics, 21.06.2019 23:30, ivan2076
On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit
Answers: 1
Which of the following shows that polynomials are closed under subtraction when polynomial x + 5 is...
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