Answer:
2(x - 3)(x - 9)
Step-by-step explanation:
Given
f(x) = 2x² - 24x + 54 ← factor out 2 from each term
= 2(x² - 12x + 27) ← factor the quadratic
Consider the factors of the constant term (+ 27) which sum to give the coefficient of the x- term (- 12)
The factors are - 3 and - 9 , since
- 3 × - 9 = + 27 and - 3 - 9 = - 12 , thus
x² - 12x + 27 = (x - 3)(x - 9) and
f(x) = 2(x - 3)(x - 9) ← in factored form
First we convert 3 5/6 to 21/6 by multiplying 3 to 6 and then adding 5 to it.
➡️ 3*6+5/6 = 21/6
Then to make it easier to add you convert 1/3 to 2/6 which is equal to 1/3.
➡️ 21/6 + 2/6 = 23/6
Step-by-step explanation:
Absolute error = 300-286
=14 pounds
Percentage error = 14/286 x 100%
=4.8951
=4.9%
Answer:
3.745 kg
Step-by-step explanation:
Answer:
5/6
Step-by-step explanation:
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