H²+10h+21 = 0
h²+3h+7h+21 = 0
h(h+3)+7(h+3) = 0
(h+3)(h+7) = 0
h+3=0
h = -3
h+7=0
h=-7
Answer:
the second answer choice x greater than or equal to -6
Step-by-step explanation:
because u have to find the where the equation is defined. the range is the set of values that correspond to the domain.
You could put,
19
+ 6
———
25
Then write,
19+6=25
The answer would be : A parallelogram with congruent sides does NOT guarantee that a quadrilateral is a rectangle
Answer:
work is attached and shown
