Mathematics, 28.01.2020 14:54, edailey4448

Which statement justifies that x2 + 3x − 1 multiplied by 2x2 − 2x + 1 obeys the closure property of multiplication?

(a)the result 2x4 − 6x2 − 1 has a degree of 4.
(b)the result 2x4 − 6x2 − 1 is a trinomial.
(c) the result 2x4 + 4x3 − 7x2 + 5x − 1 has a degree of 4.
(d)the result 2x4 + 4x3 − 7x2 + 5x − 1 is a polynomial.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:30, pstat

What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.

Answers: 2

continue

Mathematics, 21.06.2019 14:10, finnthedino

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

Answers: 1

continue

Mathematics, 21.06.2019 18:30, kenzie9493

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)- 144x+360 what am i doing wrong?

Answers: 1

continue

Mathematics, 21.06.2019 19:30, danielahalesp87vj0

Can someone me with these two circle theorem questions asap?

Answers: 2

continue

Do you know the correct answer?

Which statement justifies that x2 + 3x − 1 multiplied by 2x2 − 2x + 1 obeys the closure property of...