hjay
hjay
09-04-2017
Mathematics
contestada
Can someone help me with this question please?
Respuesta :
SIERRANA000
SIERRANA000
09-04-2017
5x^2-(2x-3)^2x
=5x^2+-4x^2+12x+-9
=5x^2+-4x^2+12+-9
=(5x^2+4x^2)+(12x)+(-9)
=x^2+12x+-9
the final answer is..... x^2+12x-9
I hope this helps you out.
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
The core of a certain reflected reactor consist of a cylinder 10 ft high 10 ft in diameter The measured maximum-to-average flux is 1.5. When the reactor is oper
which body parts are superior and which body parts are inferior?
What type of advertising communicates the specific features, values, and benefits of a product offered by a particular company? a. internal advertising b. cor
The theme is a story's
An object is placed 6.5 cm in front of a converging lens that has a focal length of 14 cm. Which one of the following statements is TRUE concerning the image? A
In May 1998, forest fires in southern Mexico and Guatemala spread smoke all the way to Austin. Those fires consumed forest land at a rate of 24300 acres/week. O
The distance remaining for a road trip over several hours is shown in the table. Use the information to find the constant rate of change in miles per hour. Plea
The fossil record provides little evidence for evolutionary change of organisms. a. True b. False
Select all that apply. Three characteristics of civilizations are- cities culture military pollution rodents social classes
The index of refraction of the core of a typical fiber optic is n_{core} core = 1.51; the cladding has n_{clad} clad = 1.43. Calculate the critical an