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Dovator [93]
3 years ago
10

2. Which expression is equivalent to 3x(-4x² + 5x - 8) - 6(x² - 5x + 7)?

Mathematics
1 answer:
adoni [48]3 years ago
5 0
It is answer choice B. Using the distributive property, -12x^3+15x^2-24x-6x^2+30x-42. Then combine like terms.
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4*3^2 = 36. Is that what you meant?
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What decimal is equivalent to negative 3/8
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Answer:

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Step-by-step explanation:

<u>Step 1:  Find equivalent to -3/8</u>

(-3*2) / (8*2)

<em>-6/16</em>

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Hello!

You can use the Pythagorean Theorem to solve this

a^{2} + b^{2} = c^{2}

c is the hypotenuse
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