Which one are you talking about in the page?
F(x) = x^4 - 3x^3 + 2x^2 - 2x + 5
(x - 3) is a factor of f(x), if f(3) = 0
f(3) = (3)^4 - 3(3)^3 + 2(3)^2 - 2(3) + 5 = 81 - 81 + 18 - 6 + 5 = 17
Therefore, (x - 3) is not a factor of x^4 - 3x^3 + 2x^2 - 2x + 5
Answer:
Step-by-step explanation:
this ratio of (1/8) to (1/4) can be written as a fraction
however, since we want to find out how much salt is needed for one teaspoon of baking soda, salt is the numerator (top) of the fraction and baking soda is the denominator (bottom) of the fraction
(1/8)/(1/4)
(1/8)x(4/1) when you divide fractions the second fraction switches the top and bottom
(1/8)x4
4/8
1/2
1/2 or 0.5 teaspoons of salt are needed per teaspoon of baking soda
Answer:76.7°
Step-by-step explanation:
Answer:
x = -2.6
Step-by-step explanation:
5x = -13x
divide both sides by 5
x = -2.6