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NemiM [27]
4 years ago
5

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

Mathematics
2 answers:
Nezavi [6.7K]4 years ago
7 0

Answer:

x² - 10x + 21

Step-by-step explanation:

the 3rd one

(x-3)(x-7)=0

nydimaria [60]4 years ago
4 0

Answer:

C. f(x) = x2 – 10x + 21

Step-by-step explanation:

Just had this on a test

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A student is trying to solve the system of two equations given below: Equation P: a + b = 6 Equation Q: 4a + 2b = 19 Which of th
Marrrta [24]

Answer:

-4(a + b = 6)

Step-by-step explanation:

Given

a + b = 6

4a + 2b = 19

Required

Eliminate a

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Solve brackets

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Open bracket

-4a + 4a -4b  + 2b = -24 + 19

-4b  + 2b = -24 + 19

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8 0
4 years ago
19. the first side of a triangle measures 4in less than the second side, the third side is 3 in more than the first side, and th
Harman [31]

Answer:

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s - 1

Step-by-step explanation:

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b = side 2

c = side 3

a + b + c = 15

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3 years ago
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