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Bogdan [553]
3 years ago
10

I need help on my algebra 1 homework ! If anyone could help it would be greatly appreciated.

Mathematics
1 answer:
viktelen [127]3 years ago
8 0
Hello. I am pretty sure if this is right.

for #2, you figure out the slope with rise/run. y2-y1/x2-x1= 0--1/12-17= 1/-5.

m=1/-5 I believe :)
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Explain step by step how to use the horizontal method the multiple the two polynomials
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Answer:

Step-by-step explanation:

Multiply each term of the first polynomial with   the second polynomial. Then combine the like terms.

(3a<em>² + 5a - 2)* (5a² -3a + 4)</em>

<em> = 3a² *(5a² -3a + 4)  + 5a*(5a² -3a + 4)  - 2*(5a² -3a + 4)</em>

<em>=3a²*5a² - 3a*3a² + 4*3a² +  5a*5a² - 3a*5a  + 4*5a + 5a²*(-2) - 3a*(-2) + 4*(-2)</em>

<em>=15a⁴ - 9a³  + 12a² + 25a³ - 15a² + 20a - 10a² + 6a - 8</em>

<em>= 15a⁴ </em><u><em>- 9a³ + 25a³</em></u><em>   +</em><u><em> 12a² - 15a² - 10a²</em></u><em>   +</em><u><em> 20a +6a </em></u><em>- 8</em>

<em>= 15a⁴ + 16a³  - 13a² +26a  - 8</em>

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3 years ago
Which of the following explains the relationship between angles A and D?
Marrrta [24]
Complementary angle
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igor_vitrenko [27]

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Hamid bought 4.5 pounds of strawberries. The total cost of the strawberries was $8.10. How much did each pound of strawberries c
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Answer:

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