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Factor 488x48-8x to identify the equivalent expressions.\newlineChoose 22 answers:\newlineA) 3(168x)3(16-8x)\newlineB) 2(244x)2(24-4x)\newlineC) 8(6x)8(6-x)\newlineD) 4(122x)4(12-2x)

Full solution

Q. Factor 488x48-8x to identify the equivalent expressions.\newlineChoose 22 answers:\newlineA) 3(168x)3(16-8x)\newlineB) 2(244x)2(24-4x)\newlineC) 8(6x)8(6-x)\newlineD) 4(122x)4(12-2x)
  1. Identify GCF: Identify the greatest common factor (GCF) of the terms in the expression 488x48-8x. The GCF of 4848 and 8x8x is 88.
  2. Factor out GCF: Factor out the GCF from the expression. This means we divide each term by 88 and place the 88 outside of the parentheses.\newlineSo, 4848 divided by 88 is 66, and 8x-8x divided by 88 is x-x.
  3. Write factored expression: Write the factored expression as 8(6x)8(6-x).
  4. Check answer choices: Check the answer choices to see which ones are equivalent to 8(6x)8(6-x).
    A) 3(168x)3(16-8x) is not equivalent because 3×163 \times 16 is 4848 but 3×8x3 \times -8x is 24x-24x, not 8x-8x.
    B) 2(244x)2(24-4x) is not equivalent because 2×242 \times 24 is 4848 but 3(168x)3(16-8x)00 is 8x-8x, which is correct.
    C) 8(6x)8(6-x) is equivalent because it is the expression we derived.
    D) 3(168x)3(16-8x)33 is not equivalent because 3(168x)3(16-8x)44 is 4848 but 3(168x)3(16-8x)66 is 3(168x)3(16-8x)77, not 8x-8x.
  5. Conclude equivalent expressions: Conclude that the equivalent expressions for factoring 488x48-8x are B) 2(244x)2(24-4x) and C) 8(6x)8(6-x).

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