ttlynncasey
ttlynncasey
02-02-2017
Mathematics
contestada
Solve 3x^2 - 20x - 7 =0
Respuesta :
56colt
56colt
02-02-2017
This involvea factoring the polynomial into binomials and solving.
So make it (3x+1)(x-7)
X equals 7 and -1/3
Answer Link
httplyiah
httplyiah
02-02-2017
3x^2-20x-7=0
9x-20x-7=0
-11x-7=0
-7 -7
_______
-11x 0
_____
11 11
your answer is 0
Answer Link
VER TODAS LAS RESPUESTAS ( 66+ )
Otras preguntas
tom drove 206 miles in 3.9 hours. estimate his average speed.
1 .based of the diagrams what is the the value of x?2.How would you verify your answer for x
When were cucumbers born?
How did Supreme Court rulings in the civil rights cases in 1883 affect the situation of African Americans in the post-Reconstruction south?
A pendulum has a mass of 1.5 kg and starts at a height of 0.4 m. If it is released from rest, how fast is it going when it reaches the lowest point of its path?
A company made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi
Amy tried to write her essay but she was distracted by the phone ring the sentence above combines ____________. A. An independent clayse and a dependent clause
If f(x)=x+7 and g(x)=1/x what is (fog)(x)
What is the new current?
The ratios of boys to girls on a soccer league is 2:5. If there are 28 boys, how many girls are playing soccer? EXTRA POINTS! WILL MARK AS BRAINIEST ASAP
