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ycow [4]
3 years ago
8

What is the simplified form of the following expression?

Mathematics
1 answer:
Igoryamba3 years ago
7 0

Answer:

169 is the answer.

Step-by-step explanation:

I used a calculator.

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Is (x - 1) a factor of P(x) = 4x? - 9x2 + 4x+1? If it is, write P(x) as a product of
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Step-by-step explanation:

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I need help solving problem 11.
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Since triangle ABC is isosceles, then angles 1 and 9 are congruent.

4x + 3 = 9x - 47

-5x = -50

x = 10

m<1 = 4x + 3 = 40 + 3 = 43

m<1 = m<9 = 43

Triangle DBE is equilateral, so it is also equiangular.

m< 4 = m<5 = m<6 =60

Angles 3 and 8 are supplementary to congruent angles that measure 60 deg, so 180 - 60 = 120, so

m<3 = m<8 = 120

For angles 2 and 7, use the sum of the measures of the angles of a triangle is 180 deg.

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m<2 + 163 = 180

m<2 = 17

m<2 = m<7 = 17
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3 years ago
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