Answer:
0
Step-by-step explanation:
Simplifying
x2 + -4x + -12 = 0
Reorder the terms:
-12 + -4x + x2 = 0
Solving
-12 + -4x + x2 = 0
Solving for variable 'x'.
Factor a trinomial.
(-2 + -1x)(6 + -1x) = 0
function notation is the way a function is written. It is meant to be a precise way of giving information about the function without a rather lengthy written explanation.
Answer:
the average diastolic blood pressure for adults is 120/80 mmHg
Step-by-step explanation:
Usually the 120/80 is very normal and anything under 110/70 is very dangerous and anything over 140/90 is dangerous as well
Answer:
m<A = 51, m<B = 39
Step-by-step explanation:
x+x+12=90
2x+12=90
2x=78
x=39
m<A = 51, m<B = 39
Answer:
All real numbers
Step-by-step explanation:
See attachment for step-by-step