A room contains 5 cats and 2 dogs. If the ratio is 5 to 2 the rate can be expressed as 5 cats __ 2 dogs
2 answers:
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Answer:
x = 3 , -1 + , -1 -
Step-by-step explanation:
⇒
⇒
now, for zeros of ,
⇒ x = ±
⇒ x = ±
⇒ x = -1 ±
hence, all the roots are,
x = 3, -1 + , -1 -