ritasopindutch ritasopindutch
  • 04-08-2020
  • Mathematics
contestada

X^2- 4x- 21 as a product of binominal factors

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 04-08-2020

Answer:

( x-7) (x+3)

Step-by-step explanation:

X^2- 4x- 21

What two numbers multiply to -21 and add to -4

-7 * 3 = -21

-7+3 = -4

( x-7) (x+3)

Answer Link

Otras preguntas

What makes one argument more convincing than the other?
For what values of p is the value of the binomial 1.5p−1 smaller than the value of the binomial 1+1.1p by 4?
What imagery is used in the second paragraph of Salem Speech?
The ___ states that changing the grouping of factors does not change the product.
Which arrows represent photosynthesis and cellular respiration? 3 and 4 4 and 5 1 and 4 2 and 5
what is 10 multiplied by 5?
Green sea turtles eat sea grass that grows on the sea floor. Seagrass, a foundation species, provides an important breeding ground for fish and other marine org
Simplify. Express your answer using positive exponents. (3q)(2q) (Divided by) q5
If f(x) = 6x - 5, then find f(4)*
K is the midpoint of FG and L is the midpoint of FH. What is m