Mathematics, 19.10.2019 04:20, DroctorWellsfan

85 point plz answer

1. combine the like terms to simplify the expression.
9x2 + 8y2 + 4y2 – 3x

a. 6x + 12y2

b. 9x2 + 12y4 – 3x

c. 6x + 12y4

d. 9x2 + 12y2 – 3x

2. use the distributive property and simplify the expression.

4+2(3x−1)+9

a. 3x + 14

b. 6x + 15

c. 6x + 11

d. 5x + 14

Answers: 2

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85 point plz answer

1. combine the like terms to simplify the expression.
9x2 + 8y...