1. find the degree of the monomial 6p^3q^2
a. 2
b. 3
c. 5
d.6
2. simplify (7t^2+9) + (6t^2+8)
a. t^2 + 1
b. 13t^2+17
c. 13t^4+17
d.42t^2+72
3. simplify 3n(4n^2+5n)
a. 12n^3+15n^2
b.7n^2+8n
c.12n^2+15n
d.12n^2+8n
4. factor 18s-63
a.9(2s+7)
b.6(3s-11)
c.18(s-3)
d.9(2s-7)
5. what is the simpler form of (5x^3+2)(5x^3-2)
a.25x^6+20x^3-4
b.25x^6-20x^3-4
c.25x^9-4
d.25x^6-4
6. simplify (x+7)(x+5)
a. x^2+12x+35
b. x^2+35
c. x^2+12x+12
d. x^2+12x+2
7. simplify (2z-3)^2
a.4z^2-9
b.4z^2-9z
c.4z^2-12x-9
d.4z^2-12x+9

Theses are the answers for connections.

1.C

2.B

3.A

4.D

5.D

6.A

7.D

Hope this helps! Have a great day!

Part 1: 5

Part 2:

Part 3:

Part 4:9(2s-7)

Part 5:

Part 6:

Part 7:

Step-by-step explanation:

Part 1: we have to find the degree of monomial

The degree of a polynomial is the highest degree of its monomials (individual terms) with non-zero coefficients.

The degree of monomial= 3+2=5

Option c is correct.

Part 2:  simplify

Option b is correct.

Part 3: simplify

By distributive property

Option a is correct.

Part 4: . factor 18s-63

18s-63

Taking 9 common from both terms

9(2s-7)

Option d is correct.

Part 5: simpler form of

Option d is correct.

Part 6:  simplify (x+7)(x+5)

Option a is correct.

Part 7: simplify

Option d is correct.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: