3 years ago

Multiply the following polynomials. (3x2-5x-4)(2x-7)

Mathematics

1 answer:

Gelneren [198K]3 years ago

7 0

The 1st 1 I think is 26 and the 2nd one should be -14

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natima [27]

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Step-by-step explanation:

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3 years ago

hello this is 6th grade hw and can someone help me the area and perimeter for all of them and plz explain how you got them

Scilla [17]

Text me ----- [email protected]

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3 years ago

Which is the simplified rational expression for r2-4r+5/r-4

Sliva [168]

Step-by-step explanation:

$\frac{ {r}^{2} - 4r + 5}{r - 4} - \frac{ {r}^{2} + 2r - 8}{r - 4} \\ = \frac{ ({r}^{2} - 4r + 5) - ( {r}^{2} + 2r - 8) }{r + 4} \\ = \frac{ {r}^{2} - {r}^{2} - 4r - 2r + 5 - 8 }{r - 4} \\ = \frac{ - 6r - 3}{r - 4}$

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3 years ago

4,750 mm

raketka [301]

Answer:

its b

Step-by-step explanation:

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4 years ago

Divide 6 feet 6 inches by 5

tigry1 [53]

6 ft 6 in....
1 ft = 12 inches, so 6 ft = (12 * 6) = 72 inches...+ the other 6 inches = 78 inches

78 / 5 = 15.6 inches

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3 years ago