Mathematics, 16.10.2020 09:01, Maddy1212

Kate multiplied two binomials using the distributive property. She made a mistake in one of the steps. Where did she first make a mistake?
(x-2)(3x + 4)
1. (x-2)(3x) + (x-2)(4)
2. (*)(3x) + (2)(3x) + (x)(4) + (2)(4)
3. 3x2 + 6x + 4x+8
4. 3x2 + 10x + 8
A. Step 4
B. Step 2
C. Step 3
D. Step 1

Answers: 1

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Kate multiplied two binomials using the distributive property. She made a mistake in one of the steps. Where did she first make a mistake? (x-2)(3x + 4) 1. (x-2)(3x) + (x-2)(4) 2. (*)(3x) + (2)(3x) + (x)(4) + (2)(4) 3. 3x2 + 6x + 4x+8 4. 3x2 + 10x + 8 A. Step 4 B. Step 2 C. Step 3 D. Step 1

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Kate multiplied two binomials using the distributive property. She made a mistake in one of the steps. Where did she first make a mistake?
(x-2)(3x + 4)
1. (x-2)(3x) + (x-2)(4)
2. (*)(3x) + (2)(3x) + (x)(4) + (2)(4)
3. 3x2 + 6x + 4x+8
4. 3x2 + 10x + 8
A. Step 4
B. Step 2
C. Step 3
D. Step 1