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solniwko [45]
3 years ago
12

Which function has zeros at x = 10 and x = 2? f(x) = x2 – 12x + 20 f(x) = x2 – 20x + 12 f(x) = 5x2 + 40x + 60 f(x) = 5x2 + 60x +

100
Mathematics
2 answers:
valentina_108 [34]3 years ago
7 0

Answer:

The answer on Edgenuty is A.

Step-by-step explanation:

4vir4ik [10]3 years ago
5 0
To find the correct function, just plug in 10 and 2 to see if the function equals zero with both numbers.

f(x)=x^2-12x+20
f(10)=100-120+20
f(10)=0         --> that's what we want, so let's check the other number

f(x)=x^2-12x+20
f(2)=4-24+20
f(2)=0          --> perfect. this function has zeros at both x=10 and x=2

The function that has zeros at both x=10 and x=2 is f(x)=x^2-12x+20.
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270 is 90% of what number?
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Read 2 more answers
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