Answer:
Step-by-step explanation:
Given
Required
Find
From the attachment:
The measure of is calculated using the following expression:
Where
-- right-angled.
The expression becomes
4.4 is not a whole number so it isn’t the largest number that is also less than 4.5. The correct answer could be 4
They are equal because if you divide 4÷1.0 your answer would be 0.4
The correct answer would be
In order to solve for this you must first get the equation equal to 0.
<span>x^2=-5x-3 ----> add 5x to both sides.
x^2 + 5x = -3 ----> add 3 to both sides.
x^2 + 5x + 3 = 0
Now knowing this we can use the coefficients of each one in descending order of power as a, b and c.
a = 1 (because it is the coefficient to x^2)
b = 5</span> (because it is the coefficient to x)
c = 3 (because it is the end number)
Now we can plug these values into the quadratic equation.
And those would be your two answers.