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3 years ago

What is the quotient of (x3 + 3x2 + 5x + 3) ÷ (x + 1)?

Mathematics

1 answer:

Sholpan [36]3 years ago

7 0

Answer:

ans = x^2 +2x+3

you can use long division OR use trial and error method with the options to get the answer.

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F(x) = x2 + 4x − 6

german

Since

$x^2+4x+4=(x+2)^2$

Is a perfect square, we can think of the "-6" at the end as a "+4-10" and we have

$x^2+4x-6 = x^2+4x+4-10 = (x+2)^2-10$

Which is the required form

6 0

4 years ago

There were 80 runners to start a race in the first half of the race, 1/5 of them dropped out. In the second half of the race, 1/

charle [14.2K]

Answer:

Step-by-step explanation:

8 0

3 years ago

A) Find the distance of line segment PR. Round answer to the nearest tenth. B) Find the distance around the park (perimeter).

juin [17]

Answer:

A. $PR = 80.6 yd$

B. Perimeter = 190.6 yd

Step-by-step explanation:

A. Distance between P(10, 50) and R(80, 10):

$PR = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

$PR = \sqrt{(80 - 10)^2 + (10 - 50)^2}$

$PR = \sqrt{(70)^2 + (-40)^2}$

$PR = \sqrt{4,900 + 1,600}$

$PR = \sqrt{6,500}$

$PR = 80.6 yd$ (nearest tenth)

B. Distance around the park = Perimeter = PR + PQ + QR

PR = 80.6 yd

PQ = |50 - 10| = 40 yd

QR = |80 - 10| = 70 yd

Perimeter = 80.6 + 40 + 70

Perimeter = 190.6 yd

7 0

3 years ago

Identify steps. to solve -3 + x =11 <br>

podryga [215]

-3 + x = 11
+3 +3
x =14

4 0

3 years ago

Find the measure of

FrozenT [24]

Answer:

158.4 degrees.

Step-by-step explanation:

A line is 180 degress in total so subtract 21.6 from 180. Then you get 158.4

8 0

3 years ago