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yarga [219]
3 years ago
5

Which function has real zeros at x = 3 and x = 7?

Mathematics
2 answers:
inna [77]3 years ago
8 0

Answer:

C. f(x) = x2 – 10x + 21

Step-by-step explanation:

AlexFokin [52]3 years ago
5 0
Hello,

Answer C
s=3+7=10
p=3*7=21
==>x²-10x+21

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Write a quadratic function f whose only zero is 7
Snezhnost [94]

well, we know is a quadratic, namely of degree 2, so it has two solutions and namely two factors, and whose only zero is 7, well, we can do that by giving that only zero a multiplicity of 2, so we get two of the same zero.

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5 0
2 years ago
Answer it plz! I need help!
Ganezh [65]

Answer:

i think it is A

Step-by-step explanation:

i hope this helped!

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7 0
3 years ago
Read 2 more answers
How do you write 1.3 × 105 in standard form?
emmainna [20.7K]

Given:

The scientific notation of a number is 1.3\times 10^5.

To find:

The standard form of the given number.

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We have,

1.3\times 10^5

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Therefore, the standard form of the given number is 130,000.

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