Use the zero product property to find the solutions to the equation x2 – x – 6 = 0.
2 answers:
X² - x -6 = 0
Δ = b² -4ac = (-1)² -4·1·(-6) = 1 + 24 = 25
x₁= (-b + √Δ)/(2a) = (1 + √25)/2·1 = (1+5)/2 = 6/2 = 3
x₂= <span>(-b - √Δ)/(2a) = (1 - √25)/2·1 = (1-5)/2 = -4/2 = -2
x=3 or x=-2</span>
we know that
The Zero Product Property states that if
, then either
or
(or both)
we have

rewrite the expression

so



therefore
<u>the answer is the option</u>
x = –3 or x = 2
You might be interested in
Answer:
516$
Step-by-step explanation:
6%=0.6
0.6*860=
??
hope this helps
let me know
:)
Answer:
3cm
Step-by-step explanation:
A parallelogram is quadrilateral that has two pairs of parallel sides. The opposite sides equal in length
Area of a parallelogram = base x height
18cm² = 6cm x height
height = 18cm² / 6cm = 3cm
117 times 100 11700 then divide by 200 which is 58.5 %
Answer:
a = a
b = b
c = c
Step-by-step explanation:
Formula: 
C is always the largest number
<em><u>a times a + b times b = c times c</u></em>