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olasank [31]
3 years ago
13

If (x-10) is a factor of the polynomial P(x), which of the following do we know to be true?

Mathematics
2 answers:
Anon25 [30]3 years ago
4 0

Answer:

Option 3, p(0) = -10

Option 4, p(10) = 0

Step-by-step explanation:

<u>Step 1:  Check</u>

x - 10 + 10 = 0 + 10

<em>x = 10</em>

f(0) = 0 - 10 = -10

x = -10

<em>p(10) = 0</em>

Answer:  Option 3, p(0) = -10, Option 4, p(10) = 0

Stella [2.4K]3 years ago
4 0

Answer:

3 and 4

Step-by-step explanation:

3. p(0-10)=-10.  p(-10)=-10

4. p(10-10)=0.    p(0)=0

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Read 2 more answers
Last question!!!!!<br>explain if posible ​
emmasim [6.3K]

Answer:

<h2><em><u><</u></em><em><u>ABT</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>43</u></em><em><u>°</u></em></h2><h2><em><u><</u></em><em><u>TBC</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>43</u></em><em><u>°</u></em></h2>

Step-by-step explanation:

<em><u>Given</u></em><em><u>, </u></em>

Line BT is the bisector of <ABC

<em><u>So</u></em><em><u>,</u></em>

3x + 13 = 5x - 7

=> 13 + 7 = 5x - 3x

=> 20 = 2x

=  > x =  \frac{20}{2}

=> x = 10

<em><u>As</u></em><em><u>,</u></em><em><u> </u></em>

We got the value of <em><u>x = 10</u></em>

<em><u>Therefore</u></em><em><u>, </u></em>

<em><u><ABT</u></em> = 3x + 13 °

= 3×10 + 13 °

= 30 + 13°

= <em><u>43°</u></em>

<em><u><TBC</u></em> = 5x - 7°

= 5 × 10 - 7°

= 50 - 7°

= <em><u>43°</u></em>

<em><u>Hence</u></em><em><u>,</u></em>

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