The height of a triangle
is 4 inches less than
twice the length of the
base. The area of the
triangle is 48 in^2. Find
the base and the
height.

48=1/2 . b . (2b-4)
48=b/2 (2b-4)
48=b^2-2b

Part A: Solve the equation for b.

Part B: which solution makes sense in the context of the problem?

Part C: What is the height of the triangle

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation:

the answer to question 1 is -8, 28.

step-by-step explanation: