Answer: replace f(x) with y
.
y=x2+x−30
To find the roots of the equation, replace y
with 0
and solve.
0=x2+x−30
Rewrite the equation as x2+x−30=0
x2+x−30=0
Factor x2+x−30
using the AC method.
(x−5)(x+6)=0
Set x−5
equal to 0 and solve for x
x=5
Set x+6
equal to 0 and solve for x
x=−6
The solution is the result of x−5=0
and x+6=0
x=5,−6
Hope this helps!
Umm i think the answer is 14
Four loan balances are $6,500, $3,600, $5,400, and $7,500, respectively. The current interest rates for the loans are 7%, 5%, 6%
My name is Ann [436]
[(455 + 180 + 324 + 675)/(65 + 36 + 54 + 75)] = 7.10
Answer is D.
Answer:
See below.
Step-by-step explanation:
2x^2 - 2x - 12 = 0
2 is a factor so we write:
2(x^2 - x - 6) = 0
2(x - 3)(x + 2) = 0
The solutions are x = -2 and x = 3 which means that the graph of the equation passes through the x-axis at (-2, 0) and (3, 0). The graph is a parabola opening upwards. Also the multiplier of 2 produces a vertical transformation (stretching) of the graph of x^2 - x - 6.
Answer:
The distance between -8 and -2 is 6 unit....
