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STatiana [176]
3 years ago
15

Explain step by step how to use the horizontal method the multiple the two polynomials

Mathematics
1 answer:
MatroZZZ [7]3 years ago
4 0

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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<span>H(x)=3x-4 what is h(6)
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answer
H(6) = 14</span>
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Step-by-step explanation:

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What is the length of diagnoal of 7-by-7 square. (round to nearest tenth).​
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What can you say about the continuous function that generated the following<br> table of values?
antiseptic1488 [7]

There is exactly one x-intercept. Then the correct option is A.

<h3>What is a function?</h3>

A statement, principle, or policy that creates the link between two variables is known as a function.

The continuous function that generated the following table of values will be

x               -3               0               1               5               11

y               4               -3               2               0               7

The value of y at x-intercept will be 0.

Then there is exactly one x-intercept.

Then the correct option is A.

More about the function link is given below.

brainly.com/question/5245372

#SPJ1

7 0
2 years ago
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