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horsena [70]
2 years ago
15

1) simplify -2x × 5x ​

Mathematics
1 answer:
cricket20 [7]2 years ago
8 0

Answer:

The correct answer is -10x²

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Jimmy spent 33 on Amazon. This was 4 more than of the amount of money Shane spent. Which equation best represents the amount of
mezya [45]

Answer:

33/4=8.25

So the best way to do it is 33 divided by 4. That equals 8.25.

5 0
2 years ago
I need step by step please 3(x-2)^2+1=13
Romashka-Z-Leto [24]

Answer:

x_{1} = 0. \:  \:  \:  x_{2} = 4

Step-by-step explanation:

3(x - 2)^{2}  + 1 = 3

3( {x}^{2}  - 4x + 4) + 1 = 13

{3x}^{2}  - 12x + 12 + 1 = 13

{3x}^{2}  - 12x + 13 = 13

{3x}^{2}  - 12x = 0

x \times (x - 4) = 0

x = 0

x - 4 = 0

\boxed{\green{x_{1} = 0. \:  \:  \:  x_{2} = 4}}

7 0
2 years ago
Please help me I can’t figure it out
vaieri [72.5K]

Answer:

Your answer is 4

Step-by-step explanation:

(52 - 2(2)) / (9 + 3)

(52 - 4) / (9 + 3)

48 / 12 = 4

6 0
2 years ago
Find the product of the complex number and it's conjugate. <br><br> 9-5i
Dennis_Churaev [7]
Conjugate of 9-5i is 9+5i
product of those two: (9-5i)*(9+5i) = 9^{2} - (5i)^{2} =81-25* i^{2} =81-25*(-1)=81+25=106
3 0
3 years ago
Twenty-five people split an inheritance equally. If each person receives no more than $500, could the total inheritance be $12,0
podryga [215]

Answer:480

Step-by-step explanation:

12,000 Divided by 25 = 480

3 0
3 years ago
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