Mathematics, 30.01.2021 01:00 binava
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. (x)(3x) + (2)(3x) + (x)(4) + (2)(4)
3. 3x2 + 6x + 4x + 8
4. 3x2 + 10x + 8
A. Step 2
B. Step 3
C. Step 4
Answers: 1
Mathematics, 21.06.2019 22:40, raymond5799
Find the missing factor. write your answer inexponential form.9^2=9^4×
Answers: 1
Mathematics, 22.06.2019 03:40, kaylee2828
Vikram is studying the square pyramid below. on st to find the surface area of the pyramid, in square inches, vikram wrote (33.2) (34 ikram wrote (33.2)(34.2)+43(34.2)(284) what error did vikram make? o he used the same expression for the area of all four lateral faces. he used the wrong expression to represent the area of the base of the pyramid. o he used the wrong value as the height when he found the area of the lateral faces. he used an expression for surface area that only finds the total area of three faces.
Answers: 3
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