Answer:
(2,-5)
Step-by-step explanation:
Answer:
D.x=-3/2 or x=4
Step-by-step explanation:
2x^2-5x-12=0
Factor
(2x +b ) (x+a ) =0
We need to get -12
Choices
-1 *12 -2 *6 -3*4 -4*3 -6*2 - 12*1
The first number is 2 because the x^2 coefficient is 2
2 * a +b = -5
Let a = -4 and b = 3
2*-4 +3 = -5
(2x +3)(x-4) =0
Using the zero product property
2x+3 =0 x-4 =0
2x =-3 x=4
x = -3/2
Answer:
Step-by-step explanation:
you need to mutpliy all or your numders 17 x 4 x 8 x 9 = 4896m
Simplify:
Both the numerator and the denominator are divisable by 2.
So:
≈
Still this fraction can be reduced lower, so divide by two again.
≈
Now, your final answer that is reduced (simplified) down to its lowest terms would be:
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-Hope this helped :)