<em>Step #1: </em>
Make sure the equation is in the form of [ Ax² + Bx + C = 0 ].
Yours is already in that form.
A = 1
B = 2
C = -2
<em>Step #2:</em>
The 'discriminant' for that equation is [ B² - 4 A C ].
That's all there is to it, but it can tell you a lot about the roots of the equation.
-- If the discriminant is zero, then the left side of the equation is a perfect square,
and both roots are equal.
-- If the discriminant is greater than zero, the the roots are real and not equal.
-- If the discriminant is less than zero, then the roots are complex numbers.
The discriminant of your equation is [ B² - 4 A C ] = 2² - 4(1)(-2) = 4 + 8 = 12
Your equation has two real, unequal roots.
Answer:
y= 2x+7
Step-by-step explanation:
Since the line is parallel to y = 2x - 8 it has slope m= 2
The equation of the line passing through (-4,-1) is given by,
76-(xdevided5)=116 is the answer
They each get 1/4.
Because since they have 1/2 they will further divide that piece in 2 so each of them will get 1/4 of the whole.
Hope this helps :)
<span>y=-11x-8
11x + y = -8 ...this is standard form
hope it helps</span>
