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Nataly [62]
3 years ago
15

Hi! Can you please help me with problems? If you can, please show work. Thank you!

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
5 0
1.)
x + (x + 1) = 145
2x + 1 = 145
2x = 145 - 1
2x = 144
x = 72

if x is equal to 72
72 + 1 = 73

therefore the 2 integers is 72 and 73

2.
x + (x + 1) + (x + 2) = 54
3x + 3 = 54
3x = 54 - 3
3x = 51
x = 17

numbers are, 17, 18 and 19
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Step-by-step explanation:

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Roots of quadratic equation are:

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The sum of the roots and the product of the roots can be calculated as:

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Thus, the correct answer is

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Let's check each equation to determine whether they are true or false.

If what we have in the both sides are equal, then the equation is true, if they're not, them it is false.

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