Question

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TIME REMAINING
58:09
Fiona wrote out the description of each step for her multiplication of the binomial and trinomial (2x – 3)(5x2 – 2x + 7).

A table titled Fiona's Product with 2 columns and five rows. The first column is labeled steps with 4 steps shown. The second column is labeled result and shows 5 result expressions.

In which step did Fiona make an error?

Step 1
Step 2
Step 3
Step 4

Answer 1

(2x – 3)(5x^2 – 2x + 7)

=103−192+20−21

Hope This Helps!!!