A student tried to multiply two binomials. Their work is shown below:
Step 1: (2x - 3)(x - 2)
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Mathematics, 31.03.2021 16:10 phillipfruge3
A student tried to multiply two binomials. Their work is shown below:
Step 1: (2x - 3)(x - 2)
Step 2: 2x (x - 2) – 3(x - 2)
Step 3: 2x2 — 4x - 3x - 6
Step 4: 2x2 – 7x - 6
In which step did the student make the first error?
Answers: 2
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