1. x^9/x^2

a.x^11
b.x^7***
c.7
d.x^5
2.h^14/h^5
a.h^-9***
b.1/h^9
c.h^19
d.h^9
3.4^4/4^6
a.-16
b.16
c.1/16***
d.-1/16
4.5^0
a.0***
b.5
c.1
d.-5
5.7^4/7^2_____49
a.<***
b.>
c.=
d. none of the above
6.-2r(8r+5)
a.-16r^2+5
b.-16r^2+10***
c.-16r^2-10r
d.-16r^2-10
7.2a(a^2+4a)
a.2a^2+6a^2
b.2a^3+8a^2
c.2a+6a
d.2a^3+6a^2***
8.(3y)(3y-2)
a.9y^2-6
b.9y^2+5y
c.9y^2+1***
d.9y^2-6y

4 answers

1 -3 are correct.

#4 anything raised to the zero power = 1

5 =

6) -16r^2 -10r
7) b multiply the coefficients and add the exponents.

8) d
5= what
oh wow sorry im dumb got it
i just took it and 2 is d but thank you for the other answers c: