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Sergeu [11.5K]
3 years ago
12

Evaluate the following expression. 1−4x(-3)+8x(-3)

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
7 0

Answer: 1- 12x

Step-by-step explanation:

Step 1- open bracket and mind the signs

1−4x(-3)+8x(-3)

1+12x-24x

1-12×

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Write a quadratic function for each graph described.
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Answer:

y=2x^2-\frac{4}{3}x-\frac{10}{3}

Step-by-step explanation:

we know that

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apply distributive property

y=2(x^2-\frac{5}{3}x+x-\frac{5}{3})\\\\y=2(x^2-\frac{2}{3}x-\frac{5}{3})\\\\y=2x^2-\frac{4}{3}x-\frac{10}{3}

see the attached figure to better understand the problem

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What are the coordinates of the point LaTeX: \frac{3}{4}\:3 4of the way from A to B? coordinate plane with line segment AB. Poin
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Answer: \left(\dfrac{-7}{2},\dfrac{5}{4}\right).

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Let the required point be P.

AP:AB=3:4

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P=\left(\dfrac{-14}{4},\dfrac{5}{4}\right)

P=\left(\dfrac{-7}{2},\dfrac{5}{4}\right)

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