shaneb2140 shaneb2140
  • 04-03-2022
  • Mathematics
contestada

What is the coefficient of the second term of the trinomial? (3x 3)2=9x2 Bx 9 Enter your answer in the box. B =.

Respuesta :

ghanami
ghanami ghanami
  • 04-03-2022

Answer:

B= 18x

Step-by-step explanation:

use identity :  (a+b)² = a²+2ab+b²   you have a =3x  and b =3 so: B =2ab

the second term of this trinomial is : 2ab  means : 2(3x)(3) = 18x

(3x +3)2=9x2+2(3x)(3)+3²

Answer Link

Otras preguntas

Explain how to write thirteen divided by thirty-three as a division expression and as a fraction
What ions are formed when naoh is dissolved in water?.
when was the first computer built..
Rewrite using a possessive noun. the brooms of the witches
__________ is considered to be logical, rational, and realistic. A. The unconscious B. Secondary-process thinking C. Primary-process thinking D. The id.
How many 3-digit numbers less than 600 can be made using the digits 8, 6, 4, and 2?.
What Chinese invention changed the way in which wars were fought?
which is the best example of a strong hook in a presentation
Compute the coefficient of variation for the following sample data. 32, 41, 36, 24, 29, 30, 40, 22, 25, 37.
What was john booth's motive for killing president lincoln.