B. MATCHING TYPE. Match the polynomials in column A to its factors in column B. Write the letter of the correct answer on the space provided. А B
31. 2x + 4
32. x2 - 25
33. x2 + 7x + 10
34. 8x-10
35. x2 - 100
36. x2 + 2x + 4
37. x2 - 400
38. x2 – 8x - 20
39. 9x4 -81
40. 15x3-25x2
A. 2(x+2)
B.(3x+9)(3x-9)
C.2(4x-5)
D.(x+2)2
E. (x+5)(x+2)
F.(x+20)(x-20)
G.(x+5)(x-5)
H.(3x2+9)(3x2-9)
I.(x-10)(x+2)
J. (x+10)( x-10)
K.5x2(3x-5)
L.(x+2)(x-2)
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Answer:
1.E
2.G
3.F
4.B
5.J
6.A
7.H
8.CANNOT BE FACTORED
9.K
10.(×+2)(×+2)
Step-by-step explanation:
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Answer:
1.C
2.D
3.B
4.E
5.A
6.F
7.A
8.B
9.C
10A