8688513 8688513

14-09-2021
Mathematics

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Fiona wrote out the description of each step for her multiplication of the binomial and trinomial (2x – 3)(5x2 – 2x + 7)

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summercatpuppy summercatpuppy

14-09-2021

Answer:

See below:

Step-by-step explanation:

2x times 5x^2 = 10x^3

2x times -2x = -4x^2

2x times 7 = 14x

-3 times 5x^2 = -15x^2

-3 times -2x = 6x

-3 times 7 = -21

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