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3 years ago

Which numbers are solutions

Mathematics

2 answers:

grin007 [14]3 years ago

7 0

Answer:

A and D

Step-by-step explanation:

Given

x² + 20 = 9x + 2 ( subtract 9x + 2 from both sides )

x² - 9x + 18 = 0 ← in standard form

(x - 3)(x - 6) = 0 ← in factored form

Equate each factor to zero and solve for x

x - 3 = 0 ⇒ x = 3

x - 6 = 0 ⇒ x = 6

Tom [10]3 years ago

3 0

Answer:

6 and 3

Step-by-step explanation:

x^2 - 9x + 18 = 0

(x-6)•(x-3)=0

if x-6 = 0 then x = 6

and if x-3= 0 then x = 3

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This implies that by dividing the letter in half using a horizontal line both sides would be the same. Lettters with horizontal line symmetry include:

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1 year ago

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2 years ago

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3 years ago

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irinina [24]

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3 years ago

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elena55 [62]

Answer:

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Step-by-step explanation:

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have a miraculous day, and brainliest is immensely appreciated!! <3

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2 years ago