Algebra 1RP
Assignment #50
Multiplying Polynomials – day 2
1 – 6: Simplify (and combine like terms).
1.
n  2n  3  4n
2.
2x  3 x  2  3x2
3.
m  5m  3  2 m  1
4.
3x  22x  4   5x
5.
3x  2
6.
3 n  4   n  10 n  3
2
 5  x  2
R1. Given the formula to covert Celsius to Fahrenheit, solve for C in terms of F:
R2. Simplify:
 3z
4
 
 5z2  2z  10  z 4  3z3  5z2  5
F

R3. If (13, k) is on the line x + 3y = 10, what is the value of k?
R4. Evaluate f  2  when f  x   x2  5x  2 .
R5 – R9: Simplify.
R5. 3x(5x – 1)
R8. 9 – 3(2y – 10)
R6. 2(4y – 1) + 5(y – 6)
R9.
x2  5x(x  2) 10x
R7. (6x + 3) – (4x – 2)
1.
n2  n  6
2.
1x2  x  6
R1. C 
5
F  32 
9
4
3
R5. 15x2  3x
R6. 13y  32
2
m2  17
R2. 2z  3z  10z  2z  15
4.
6x2  3x  8
R3. k   1
5.
9x2  11x  14
R4. 16
6.
n2  16n  42
3.
R7. 2x  5
R8.  6y  39
R9. 6x 2
9
C  32 .
5