Question

5. Replace the ___ with <, >, or = to make a true statement.
7^4/7^2____ 49

< <---------------
>
=
none of the above

multiply the following polynomials.

6. –2r(8r + 5)

–16r^2 + 5 <--------------
–16r^2 + 10
–16r^2 – 10r
–16r^2 – 10

7. 4a(a^2 + 7a + 4)

4a + 28a^2 + 16a
4a^3 + 28a^2 + 16a <---------------
4a^3 + 44a
44a^4

8. (2y – 3) (3y – 2)

6y^2 – 13y + 6
6y^2 – 13y – 6
6y^2 + 13y – 6 <-------------------
6y^2 + 13y + 6

Answer 1

#5
7^4/7^2____ 49
7^2 ______ 49
49 _____ 49
care to re-evaluate your answer?

#6
–2r(8r + 5)
= -16r^2 - 10r

#7 correct

#8.
(2y – 3) (3y – 2)
= 6y^2 - 4y - 9y + 6
= 6y^2 - 13y + 6

mmmmhhh, 1 out of 4 correct, somebody needs more studying and review.

Answer 2

1.) B
2.) D
3.) C
4.) C
5.) C
6.) C
7.) B
8.) A
For connexus

Answer 3

@colby brock is correct but numer 8 is D not A

Answer 4

^^^^ nope it's A