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steposvetlana [31]
2 years ago
15

Which values are the solutions to the polynomial equation? 0 = x2 – 18x + 65

Mathematics
2 answers:
Darina [25.2K]2 years ago
7 0

Answer:

x = 13, 5

Step-by-step explanation:

x² - 18x + 65 = 0

step 1: multiply (1) and (65) together

step 2: find two negative numbers to add together to equal -18 but multiply together to equal 65.

step 3: since there isn't a number in front of x² you could:

(x - 13) (x - 5)

x - 13 = 0           x - 5 = 0

   +13  +13            +5   +5

x = 13                      x = 5

or

(x² - 13x) (-5x + 65)

x(x - 13) -5 (x - 13)

(x - 13) (x - 5)

x - 13 = 0      x - 5 = 0

  +13   +13       +5   +5

x = 13, 5

I hope this helps!

leva [86]2 years ago
5 0

Answer:

If the question is 2x^{2} -18x+65 then the answer is no real solution. If the question is 2x - 18x + 65 than the answer is -16x+65

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