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Papessa [141]
3 years ago
14

Divide: (3x^4+11x^3+10x^2+5x-21) / ( x+3). Synthetic division is recommended, but you can use long division too

Mathematics
1 answer:
8_murik_8 [283]3 years ago
5 0

Quotient Is 3x³+2x²+ 4x-7 and the remainder is 0.

<u>Step-by-step explanation:</u>

In long division, first we have to multiply (x+3) by 3x³, and then changing the sign of the product, cancel the terms then (x+3) is multiplied by 2x² then by 4x and finally by -7, we will get the remainder as 0 and the quotient as 3x³+2x²+ 4x-7.

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The speed of a bus from University A to University B was decreased by 20% to 48 miles per hour. What was the speed of the bus be
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2 years ago
The equation represents an ellipse. which points are the vertices of the ellipse? (7, 1) and (7, −5) (7, −10) and (7, 6) (10, −2
OleMash [197]

The points which represents the vertices of the given equation are; (15, −2) and (−1, −2).

<h3>Which points among the answer choices represents the vertices of the ellipse whose equation is given?</h3>

The complete question gives the equation of the ellipse as; (x-7)²/64+(y+2)²/9=1.

Since, It follows from convention that general equation of ellipse with centre as (h, k) takes the form;

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Consequently, it follows from observation that the value of a and b in the given equation in the task content is; √64 = 8 and √9 = 3 respectively.

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Read more on vertices of an ellipse;

brainly.com/question/9525569

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