Question

!!!!!!!MATH !!!!!!!!


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Answer 1

Answer:

(1 - 2x)^2

Step-by-step explanation:

${(1 + 2x)}^{2} - 8x \\ 4 {x}^{2} - 4x + 1 \\ {(1 - 2x)}^{2}$

Answer 2

Answer:

Answer is:(1-2a)^2

Step-by-step explanation:

$(1 + 2a) {}^{2} - 8a \\ = 1 + 2 \times 1 \times 2a + (2a) {}^{2} - 8a \\ = 1 + 4a + 4a {}^{2} - 8a \\ = 1 - 4a + 4a {}^{2} \\ = (1) {}^{2} - 2 \times 1 \times 2a + (2a {})^{2} \\ = (1 - 2a) {}^{2}$

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