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natta225 [31]
2 years ago
11

Factor 2x^4 + 2x^3 - x^2 - x

Mathematics
1 answer:
MAVERICK [17]2 years ago
8 0
2x^3(x+1)-x(x+1)
(2x^3-x)(x+1)
x(2x^2-1)(x+1)
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I really need help with number 1
Sedaia [141]
3/4 / 2/1
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5/4 / 2/1
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5/4 * 1/2 = 5/8

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What types of numbers can not be written as a fraction
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Answer:

THE answer is D Irrational number

Step-by-step explanation:

Pi is an irrational number because it cannot be expressed as a ratio (fraction) of two integers: it has no exact decimal equivalent, although 3.1415926 is good enough for many applications. The square root of 2 is another irrational number that cannot be written as a fraction.

6 0
3 years ago
Answer PLS
Zolol [24]

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yes, your score is good for a seventh grader.

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(19,-9) (-7,-15) in slope intercept form
never [62]

Answer:

y=\frac{3}{13}x-\frac{174}{13}

Step-by-step explanation:

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Equation, with the point (19, -9):

y-(-9)=\frac{3}{13} (x-19)

y+9=\frac{3}{13} x-\frac{57}{13}

y=\frac{3}{13} x-\frac{57}{13} -9

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y=\frac{3}{13}x-\frac{174}{13}

Hope this helps

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Is the following conditional true?
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