jenniferreallylikeda jenniferreallylikeda
  • 02-07-2020
  • Mathematics
contestada

Which of the binomials below is a factor of this trinomial?
5x2 + 15x -50
O A. X-10
O B. X-2
O C. x+10
O D. x+ 2

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 02-07-2020

Answer:

5( x+5) (x-2)

Step-by-step explanation:

5x^2 + 15x -50

Factor out a 5

5(x^2 +3x - 10)

What 2 terms multiply to -10 and add to 3

5*-2 = -10

5-2 = 3

5( x+5) (x-2)

Answer Link

Otras preguntas

Metaphysical Poetry uses which of the following poetic devices? A. Hyperbole B. Aphorisms C. Paradoxes D. All of the above
The state of South Carolina has 46 counties. Write 46 as a product of primes
Write 15 is no more than a number T divided by 5 as an inequality ( great than less than...)
How do fluorescent markers help determine a nucleotide sequence?
I need help subtracting this fraction
Describe at least one function for each type of biological macromolecule?
What words can be spell with t, i, t, e, n, n?
What are the steps to solve for: 1/5(x+5)=1/4(x-3)+1
Mrs. Decker walks for 30 minutes each day as often as possible. What is an equation that relates the number of days d that Mrs. Decker walks and the number of m
The price of a radio was lowered by $6, then raised by $3. If the original price was $45, what is the current price?