valk9812 valk9812

20-01-2021
Mathematics

contestada

x2 +10x + 21
I need to factor the

Respuesta :

cwrw238 cwrw238

20-01-2021

Answer:

(x + 7)(x + 3).

Step-by-step explanation:

x^2 +10x + 21

21 = 7 * 3 and 10 = 7 +3

so the factors are

(x + 7)(x + 3).

Answer Link

Otras preguntas

Consider a company that selects employees for random drug tests. The company uses a computer to select randomly employee numbers that range from 1 to 6296. Find

You want to replace the countertops in the kitchen. one counter measures 24inches by 6 feet. the other is 30 inches by 4 feet.

Why might a dysfunctional gene affect one type of cell in the body, but not other types of cells?

Can ocean currents be caused by differences in salinity?

mABC=324°. Convert this degree measure to its equivalent radian measure.

Which ratios are equivalent to the given ratio? 3 to 2. Select each answer that are correct. A. 2/3 B. 4 : 12 C. 15/10 D. 18 : 12 E: 6 to 4

With the exception of echinoderms, invertebrates are _____; chordates, echinoderms, and vertebrates are _____. soft-bodied; hard-bodied acoelomates; coelomat

A board measures 34.1 inches.what is the greatest possible error allowed for the measurement

If angle 4=3x, and angle 5=6x, whhat is the value of x for live a to be parallel to line b?

how do i find out where all the signs mean in spanish