ritasopindutch ritasopindutch

04-08-2020
Mathematics

contestada

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

Respuesta :

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

Which of the words in the following sentence can be eliminated without changing the meaning? The construction project downtown will be finished in approximate

When specifying learning outcomes to be used in the development of classroom tests and assessments, teachers need to guard against an overemphasis on?

Differentiate between plant cell and animal cell

Client with new-onset seizures of unknown cause is started on phenytoin. the health care provider has ordered a loading dose of 15 mg/kg iv to be given at a rat

The assyrian king who invaded judah during the days of hezekiah; he later withdrew in confusion and jerusalem was spared:

Read each sentence. Underline the object or objects. 1. A team of Engineers and laborers constructed her. 2. The Statue of Liberty greeted many immigrants. 3.

NEED HELP IN MATH . THANKS FOR ALL HELP .

The Perimeter Of A Rectanglular Garden Is 84 Feet . The Length Of The Garden Is Twice The Width . What Is The Width Of The Garden ?

What roles did the african american church play in their communities?

Which of the following is not an example of a common useful text feature