wawamohd wawamohd

11-06-2018
Mathematics

contestada

factorise 16j²-8jk+k²

Respuesta :

altavistard altavistard

11-06-2018

Note that 16j^2 = (4j)^2. Thus, we have

(4j)^2 - 8jk + k^2

and selecting the binomial (4j - k) as a possible factor would be a logical choice.

Check: Does (4j - k)(4j - k) = 16j²-8jk+k²? YES

Answer Link

Otras preguntas

A neutral atom of iron has a mass number of 56 and an atomic number of 26. How many protons, electrons and neutrons are in this atom? Explain how you determine

what is 25 to the power of -1/2

All of the following can be used by writers to foreshadow events in a story except? a. a sudden change in setting b. the sequence of plot events c. dialogue bet

which of the following is a health risk associated with high protein intake? A.accumulation of phosphorus in the blood. B.added pressure n in the liver C.buildu

The word part haimato is the Greek root for blood. Which word means "the science that encompasses the anatomy, physiology, and pathology of blood"? a. histology

You have 15 pennies in your pocket. Of those pennies, 3 are Canadian. Suppose you pick a penny out of your pocket at random. Find P(not Canadian).

researchers want to use edna to look for an invasive species in a waterway. which of these steps should they do first? a. precipitate dna in each sample. b. sor

Which statement is NOT true about endurance training? it either A or D I tried B an C it was both wrong

Can someone please help me?

Which ratio is equivalent to 4 : 13? A. 8 : 17 B.16 : 52 C. 12 : 33 D. 20 : 55