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blagie [28]
1 year ago
11

3z^2-4z+11 -(12z^2+2z-11 find the difference . polynomials functions

Mathematics
1 answer:
Brrunno [24]1 year ago
6 0

Answer:

−135z

2

−2z
The 2 is representing Square

Step-by-step explanation:

(3z)
2

−4z+11−(12z)
2

+2z−11

Expand (3z)

2

.

3

2

z

2

−4z+11−(12z)

2

+2z−11

Calculate 3 to the power of 2 and get 9.

9z

2

−4z+11−(12z)

2

+2z−11

Expand (12z)

2

.

9z

2

−4z+11−12

2

z

2

+2z−11

Calculate 12 to the power of 2 and get 144.

9z

2

−4z+11−144z

2

+2z−11

Combine 9z

2

 and −144z

2

 to get −135z

2

.

−135z

2

−4z+11+2z−11

Combine −4z and 2z to get −2z.

−135z

2

−2z+11−11

Subtract 11 from 11 to get 0.

−135z

2

−2z

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The answer would probably be 2/5
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3 years ago
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Answer:

X=75

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Step-by-step explanation:

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Subtract 30 from both sides

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Divide by 2

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Same for y

y+y-40=180

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Add 40 to both sides

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Divide by 2

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5 0
3 years ago
Write a congruence statement for the pair of triangles. A. by SAS B. by SSS C. by SSS D. by SAS
bonufazy [111]
Im a little confused here because there isn't enough information to go on or I might be reading it wrong.
8 0
3 years ago
Read 2 more answers
Show work please thank you
Alenkinab [10]
Hey there!:)

b1+b2
--------- x h =area 
2

(3+5)/2h=area

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8 0
3 years ago
WILL MARK BRAINLIEST
sp2606 [1]

To make this new triangle I am going to pretend that the original triangle was at the points (4,4) (-4,4) and (0,8). So if this was dilated down by 1/2 then the triangles points would be (2,2) (-2,2) and (0,4). Then if it is reflected over the x-axis the new points would be (2,-2) (-2,-2) and (0,-4) and if it was translated left by 2 units then the points would be (0,-2) (-4,-2) and (-2, -4), then if the triangle was translated up by 4 units the points and the new triangle would be (0,2) (-4,2) and (-2,0). And that would be what the new triangle would be.

The triangle went from (4,4) (-4,4) and (0,8) to (0,2) (-4,2) and (-2,0).

7 0
3 years ago
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