For this case we have that by definition, a quadratic equation is of the form:
Where the roots are given by:
We have the following equation:
Then, according to the definition, the values are:
Answer:
16.33333 (just put a line over the 3 because it just keeps on going and thats what the line shows)
Answer:
6x² - x - 12
Step-by-step explanation:
Each term in the second factor is multiplied by each term in the first factor.
(2x - 3)(3x + 4)
= 2x(3x + 4) - 3 (3x + 4) ← distribute both parenthesis
= 6x² + 8x - 9x - 12 ← collect like terms
= 6x² - x - 12 ← in expanded form
Is going to be 5%because you have to divide 20 by 400 and then you get 5%
We know that the building is 256.25 m long and that a ratio is 25 meters to 1 inch.
We have to divide the length of a building to 25:
256.25 : 25 = 10.25
Answer: The building will be 10.25 inches long in the sketch.
