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Ymorist [56]
3 years ago
7

Write the function in factored form.

Mathematics
2 answers:
Andreyy893 years ago
7 0

Answer:

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

Step-by-step explanation:

y=-3x^3 -3x^2 +60x

=-3x (x^2 -x -20)

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

Dmitriy789 [7]3 years ago
5 0
X1 = -5 , x2 = 0 , x3 = 4
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Ivision (Level 1)<br> AM<br> lt when 3x3 + 8x2 + 20x + 25 is divided by 3x + 5?<br> Submit Answer
labwork [276]

Answer: =3x^3+8x&2+  85 /3  x+5

Step-by-step explanation:

3x3+8x2+20x+25 ÷ 3x+5

= 3x^3+8x^2+20x+25/3 x + 5

= (3x3)+(8x2)+(20x+ 25/3 x)+(5)

=3x^3+8x&2+  85 /3  x+5

3 0
3 years ago
Find the 39th term of the arithmetic sequence
myrzilka [38]

Answer:

  -142

Step-by-step explanation:

You seem to have an arithmetic sequence with first term -66 and common difference (-68-(-66)) = -2. The general term of such a sequence is given by ...

  an = a1 +d(n -1) . . . . . for first term a1 and common difference d

We want to evaluate this equation for a1 = -66, d = -2, n = 39:

  a39 = -66 -2(39 -1) = -66 -76 = -142

The 39th term is -142.

8 0
3 years ago
BRAINLIEST TO CORRECT
ella [17]

9514 1404 393

Answer:

  60

Step-by-step explanation:

Let x represent the number of members last summer. Then 90% more is 1.9x. We are told this is 114, so we have ...

  1.9x = 114

  x = 114/1.9 = 60

There were 60 members last summer.

6 0
3 years ago
XY is formed by X(-9,-7) and Y (-3,5 is line j is the perpendicular bisector of XY
Mkey [24]
-12 because it just is
7 0
3 years ago
What is the area of this<br> parallelogram?
saveliy_v [14]

Answer:140ft2

Step-by-step explanation: area= base times height

                                             Area=14ft . 10ft

                                             Area=140ft2

8 0
2 years ago
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