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2 years ago

Find the zeros of the polynomial 12x^2+31x+20

Mathematics

1 answer:

alexdok [17]2 years ago

8 0

Answer:

-5/4; -4/3

Step-by-step explanation:

12x^2 + 31x + 20 =

(4x + 5)(3x + 4) -->

x = -5/4 OR -4/3

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Find the third term of (x^2 + 2)^4.

attashe74 [19]

Answer:

Step-by-step explanation:

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2 years ago

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Solve the proportion. 2x/5 = 9/15

Over [174]

x = 3/2

Getting x on one side of the equation:

(2/5)x = 9/15

x = (9/15)(5/2)

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2 years ago

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Answer:

y = -3/2x + 2

Step-by-step explanation:

Since you know it has a point at (0, 2) - the y intercept, put those values into the equation and solve. To be perpendicular it seems the reciprocal of the slope with the opposite sign, so 2/3 is the original slope, and -3/2 becomes the new slope.

y = 2/3x + 8 becomes

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1 year ago

Which list is in order from least to greatest?

NeX [460]

Answer:

The first option.

Explanation:

Since these numbers are given in scientific notation, we must first look at the exponent to determine whether or not it's big or small. Negative exponents are less, so we start with that. Immediately, that eliminates the second and third options as -8 is less than -6 and 3. The last two numbers given in the first and last options, however, both have 3 as the exponent. Now, we look at the number given in front. 2.5 is less than 7, so we know that the first option is in order from least to greatest.

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1 year ago

GIVING BRIANLIEST PLS HELP

Ivenika [448]

Step-by-step explanation:

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2 years ago

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