Answer:
Step-by-step explanation:
1+2
+2v+4
Answer:
ewrwewqetqwrtweq
Step-by-step explanation:
Mischa wrote the quadratic equation 0 = –x2 + 4x – 7 in standard form
The standard form of quadratic equation is

When y=0 then the standard equation becomes

Now we compare the given equation
with
and find the value of a, b,c
-x^2 can be written as -1x^2
a= -1 , b=4 and c=-7
The value of c is -7
Answer:
graph b
Step-by-step explanation:
it's b because it doesn't have any features like a function it's just a round shape that makes it a none function
Answer:
x=17°
Step-by-step explanation:
163+x=180 (L.P)
x=180-163
x=17°