Multiply (2 – 7i)(–1 + 4i).

Distribute the terms: (2 − 7i)(−1 + 4i) = −2 + 8i + 7i − 28i². Since i² = −1, this becomes −2 + 15i + 28 = 26 + 15i, so the answer is A, 26 + 15i.

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