michellewilliam michellewilliam
  • 15-06-2014
  • Mathematics
contestada

factor the trinomial or state that it is prime 4y²+54y-90

Respuesta :

konrad509
konrad509 konrad509
  • 15-06-2014
[tex] 4y^2+54y-90=\\ 2(2y^2+27y-45)=\\ 2(2y^2+30y-3y-45)=\\ 2(2y(y+15)-3(y+15))=\\ 2(2y-3)(y+15)[/tex]
Answer Link
j4yz0n j4yz0n
  • 15-06-2014
   4y²+54y-90
= 2(2y²+27y-45)
= 2(2y-3)(y+15)  <- this is the final answer. :)
Answer Link

Otras preguntas

Beryllium Be + Sulfur So
In a 63.17 g sample of SO3, how many grams are sulfur?
la mujer es menos inteligente que el hombre​
HOMEWORK HELP!model this sine function into a cosine function.sine function: 67.5sin12(x-7.5)+67.5​
The electrostatic force between two charged metal spheres is 2N. If the charge on each sphere is doubled, what is the new force between the spheres? Question 2
How did Aryan culture explain the use of the caste system? The Aryans believed that religion determined a person’s caste. The Aryans believed that caste placeme
Find the equation of the line passing through the points (-2,8) and (8,- 7). Write the equation in slope-intercept form.
Why is it best to use a white card, bowl or spoon when testing with the universal indicator?
How long have humans walked earth particularly north America
please help me solve this for my friend