3 years ago

SIMPLIFY THIS POLYNOMIAL EXPRESSION: 4 (5X2 + 2) - (-4X2 + 7). + (- 3X2-5)

Mathematics

2 answers:

GarryVolchara [31]3 years ago

8 0

Answer:

21x^2-4

Step-by-step explanation:

lana66690 [7]3 years ago

5 0

Answer:

6x^2-10

Step-by-step explanation:

You add like terms. All the x^2 you add them and you add together the ones that are not multiplied by x. Make sure to distribute the negative.

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