Find an expression for c that will make 9x2 + 12xy +c aperfect square trinomial
1 answer:
Answer: To find the value , divide the coefficient of by and square the result.
Step-by-step explanation:Use the formula (
b
2
)
2 in order to create a new term in order to find the perfect square trinomial.
9
x
2
−
12
x
+
c
+
4
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11. -1
12. -9
13. 32
14. -15
15. 10
16. 24
Answer:
Step-by-step explanation:
a). tan(75°) = 
= 
k = 
k = 2.947
k = 2.95 cm
b). cos(52°) = 
s = 
s = 25.988
s ≈ 25.99 cm
c). sin(5°) = 
= 
q = 
q = 184.727
q ≈ 184.73 cm
You can plan retirement now to know what you will do later on and plan on how much money you will collect
Answer:
96.3Kg = 96,300g
Step-by-step explanation:
1 Kg is equivalent to 1,000 g
Answer is x=4/11
just square root 16/121
