Math, asked by rohan8975, 9 months ago

9) Which of the following are the roots of the quadratic equation x2 - 9x + 20 = 0 by factorization method ?

Answers

Answered by subhashkumarshrif

25

Answer:

x^2-5x-4x+20= x(x-5)-4(x-5)=(x-5)(x-4), x=5and 4

Previous Question

Next Question

Similar questions

Science, 4 months ago

& Answer the following questions in detail. When a candle burns, both physical and chemical change take place. How?

India Languages, 4 months ago

उदारचरितानाम् विलोमपदानि चित्वा लिखित।...

Math, 4 months ago

4. Construct □LMNO such that LM= 6cm, LO = 6cm, ON = 4.5 cm, NM = 4.5 cm, OM = 7.5 cm. Full explanation...

Biology, 9 months ago

where is heterospory is found in pteridophytes ...

English, 9 months ago

mprehension why were the family members satisfied with the name Attila why did the family research about the Scourge of Europe? What were the findings? What issues did the speaker's mother have with the dog? How did Attila react when Ranga entered the premises? How did Attila prove to be a hero? reference to the context. Answer these questions. 1. What kind of a dog did the speaker's family want?

Environmental Sciences, 1 year ago

Who is the initiator of food.web a)plant b) carnivore c) herbivore d)decomposer Please choose the right answer...

Physics, 1 year ago

tendency to occupy minimum space is_________...

Math, 1 year ago

what are the looked agra...