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pentagon [3]
2 years ago
8

Multiplying Polynomial

Mathematics
1 answer:
Alex Ar [27]2 years ago
5 0
(2a+2)(4a+4)
8a^2+8a+8a+8
The answer is 8a^2+16a+8
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Please answer, will mark brainliest, worth 49 points<br>THANKS ^-^
jok3333 [9.3K]

Answer:

The trend: The numbers are getting higher.

Step-by-step explanation:

You can see the markings in the plot going up.

7 0
3 years ago
What is the maximum number of relative extrema a polynomial function can have?
creativ13 [48]
Relative extrema occur where the derivative is zero (at least for your polynomial function). So taking the derivative we get

<span>20<span>x3</span>−3<span>x2</span>+6=0

</span><span> This is a 3rd degree equation, now if we are working with complex numbers this equation is guaranteed to have 3 solutions by the fundamental theorem of algebra. But the number of real roots are 1 which can be found out by using Descartes' rule of signs. So the maximum number of relative extrema are 1.</span>
4 0
3 years ago
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Serggg [28]

y = (x - 2)(x + 5)    First I would multiply (x - 2) and (x + 5) together

y = x² + 5x - 2x - 10

y = x² + 3x - 10


Next I would plug in a number for x to find its y value. I will plug in 0

y = 0² + 3(0) - 10

y = -10

(0, -10)   [this is the y-intercept (the y value when x = 0)]


Your answer is Graph A because the y-intercept is (0,-10)

6 0
3 years ago
Which angle is an exterior angle of the triangle? <br><br>○ 1<br>○ 2<br>○ 3<br>○ 4​
vovikov84 [41]

Answer:

the answer is 4

Step-by-step explanation:

the angle between a side of a rectilinear figure and an adjacent side extended outward.

3 0
2 years ago
Quinzel earns $1254 each month. His total deductions are 20% of his pay. How much is deducted from his pay each month ?
vova2212 [387]

20% = 0.20

1254 x 0.20 = 250.80

so he has $250.80 deducted every month


7 0
3 years ago
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