3 years ago

The expression 2x(3x^2-4x)+3(x^2-4x+6) can be written in the form ax^3 + bx^2 + cx + d.

1 answer:

8 0

Answer:

$2x(3 {x}^{2} - 4x) + 3( {x}^{2} - 4x + 6) \\ 6 {x}^{3} - 8 {x}^{2} + 3 {x}^{2} - 12x + 18 \\ 6 {x}^{3} - 5 {x}^{2} - 12x + 18$

$a = 6 \\ b = -5 \\ c =- 12 \\ d = 18$

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PEMDAS so you do 3*4 which equals 12, then you add 8=20 20/2=10

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3 years ago

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svlad2 [7]

The blank spaces in the task content can be filled with; Substitution property, 90° and subtraction property.

<h3>What are the missing statements in the proof?</h3>

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