Answer:
=
<u />
<u>Explanation</u>
Separate the values with the variables and add them together, the same case for those without the variables.
f(x) = -4x^2+12x-9f(x)=−4x 2 +12x−9f, left parenthesis, x, right parenthesis, equals, minus, 4, x, squared, plus, 12, x, minus,
Olin [163]
Answer:
The graph has only one x-intercept
Step-by-step explanation:
we have
we know that
The discriminant of a quadratic equation of the form
is equal to
in this problem we have
so
substitute
The discriminant is zero
That means ----> The quadratic equation has one real solution
The graph has only one x-intercept
Stacy Will Be 940 mm
94 cm = 940 mm
Answer:
b (-3/5)
Step-by-step explanation:
First, distribute the -2 on the left side
-2x-2=3x+1
now, add 2 to both sides
-2x=3x+3
subtract 3x from both sides
-5x=3
divide both sides by -5
x=-3/5
HTH :)
Answer:
A
Step-by-step explanation:
bc it's the most simple option for roxanne