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xz_007 [3.2K]
3 years ago
8

X^2-12x+84=-y+16y

%7B2%7D%20%20%2B%2016y" id="TexFormula1" title=" {x}^{2} - 12x + 84 = { - y}^{2} + 16y" alt=" {x}^{2} - 12x + 84 = { - y}^{2} + 16y" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
vesna_86 [32]3 years ago
4 0
What exactly are you asking?
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(2a+1) - 4a(2a+1)+4a
maxonik [38]

Answer:

2a (3-4a)

Step-by-step explanation:

(2a+1)-4a(2a+1)+4a

2a+1-8a²-1+4a

= 2a+4a-8a²

=6a-8a²

= 2a(3-4a)

6 0
3 years ago
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How would I solve (-2-2i)(-4-3i)(7+8i)
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(-2-2i)(-4-3i)(7+8i)= \\\\ =(8+6i+8i+6i^2)(7+8i)=\\\\ =(6i^2+14i+8)(7+8i)= \\\\ =42i^2+98i+56+48i^3+112^2+64i= \\\\ =\boxed{48i^3+154i^2+162i+56}
8 0
3 years ago
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Which of the following is equal to the fraction below?<br> (7/11)^11
tiny-mole [99]

Answer:

0.63

Step-by-step explanation:

8 0
3 years ago
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What algebraic property is demonstrated in the equation below?<br> 5(8x-4)-10=40x-20-10
grandymaker [24]
Distributive Property
3 0
4 years ago
The value in dollars, f(x), of a certain car after x years is represented by the equation f(x) = 25,000(0.86)^x. To the nearest
valentinak56 [21]

Answer:

588.6

Step-by-step explanation:

Multiply  

0

by  

0.86

x

.

f

(

x

)

,

x

y

e

a

r

s

,

f

(

x

)

=

25

,

0

,

2

y

e

a

r

s

,

3

y

e

a

r

s

,

a

,

18

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490

,

b

,

34

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391.4

,

c

,

15

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901.4

,

d

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2

,

588.6

3 0
3 years ago
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