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MArishka [77]
3 years ago
9

Which is the correct step below for using the grouping method to factor the following polynomial? 8x - 6 - 12x2 + 9x

Mathematics
2 answers:
IrinaVladis [17]3 years ago
4 0
8x - 6 - 12x^2 + 9x

2(4x-3)-3x(3x-3)

=> (2-3x)(3x-3)

=> 3(x-1)(2-3x)
Zepler [3.9K]3 years ago
3 0
Order from highest power to lowest
-12x^2+9x+8x-6
group
(-12x^2+9x)+(8x-6)
factor
(-3x)(4x-3)+(2)(4x-3)
undistribute
(-3x+2)(4x-3)

(4x-3)(2-3x)
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statuscvo [17]
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7 0
3 years ago
Use a benchmark fraction to compare 7 10 ths and 5 12 ths. Explain how you found the answer
Oksanka [162]
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6 0
3 years ago
A volume of a cylinder is given by the expression 6n2 – 13n – 28. The area of the base is 3n + 4.
olga nikolaevna [1]
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9 0
3 years ago
Read 2 more answers
Which of these triangle pairs can be mapped to each other using a translation and a rotation about point A?
Vladimir79 [104]

Answer:

<u>Figure A</u>

Step-by-step explanation:

See the attached figure which represents the given options

We are to select the correct pair of triangles that can be mapped to each other using a translation and a rotation about point A.

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we will check the options:

<u>Figure A</u>: the triangle ARQ and LPK can be mapped to each other using a translation and a rotation about point A.

<u>Figure B: </u> the triangle ARQ and LPK can be mapped to each other using a translation and a reflection about the line RA.

<u>Figure C:</u> the triangle ARQ and LPK can be mapped to each other using a translation and a reflection about the line QA.

<u>Figure D:</u> the triangle ARQ and LPK can be mapped to each other using a rotation about point A.

So, the answer is figure A

<u>The triangle pairs of figure A can be mapped to each other using a translation and a rotation about point A.</u>

3 0
3 years ago
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frez [133]

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8. 2 (x + 4) (x + 6)

5 0
3 years ago
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