kentrellkensey1 kentrellkensey1
  • 18-09-2017
  • Mathematics
contestada

What is the factored form of the polynomial x2 + 9x +20

Respuesta :

mtomas598
mtomas598 mtomas598
  • 18-09-2017
To factor, you have to determine two numbers that multiply to get 20 and add to get 9: 4 & 5.

both signs are positive:
( + )( + )

what multiples to get x^2?
(x+ )(x+ )

So,
(x+4)(x+5) is your answer.

Answer Link
danielaportalc danielaportalc
  • 21-05-2019

the answer is C on ed

Answer Link

Otras preguntas

For what value of x is the area of the rectangle greater than the perimeter? The base of the perimeter is x+2 The height is 7
How do you find the derivative of y=tan(arcsin(x))y=tan(arcsin(x)) ?
which fraction is bigger 2/15 or 3/20?
Scientist never say a theory is proven or not they only say if the evidence _____or _____ it
which fraction is bigger 2/15 or 3/20?
How do you solve this equation?  8x-y=16
Explain what people try to achieve when they make a decision or trade-of
Scientist never say a theory is proven or not they only say if the evidence _____or _____ it
what is the relationship between the 6s in the number 6647?
Just turn around to solve this challenge 09:009