y = x/5
Mathematics, 03.10.2019 01:20 2605098
What is the input value for the following function if the output value is 5?
y = x/5
25
10
5
1
Answers: 1
Answer from: Quest
maybe i can
Answer from: Quest
the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:
option a. true
step-by-step explanation:
9x^2-12x+4
comparing with the form a^2-2ab+b^2
1.) a^2=9x^2
solving for a: square root both sides of the equation:
sqrt(a^2)=sqrt(9x^2)
a=sqrt(9) sqrt(x^2)
a=3x
2.) b^2=4
solving for b: square root both sides of the equation:
sqrt(b^2)=sqrt(4)
b=2
to be a perfet square trinomial 2ab must be equal to 12x. let's check:
2ab = 2 (3x) (2)
2ab = 12x
correct
Answer from: Quest
answer: (s+1)(s+4)
step-by-step explanation:
factor s2+5s+4
s2+5s+4
=(s+1)(s+4)
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What is the input value for the following function if the output value is 5?
y = x/5
y = x/5
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