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RoseWind [281]
3 years ago
13

Find the value that completes the square r2+6r+c

Mathematics
1 answer:
Tresset [83]3 years ago
4 0
C is (half of B)².
in this case, B is 6, so C=3²=9
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7 0
3 years ago
Can someone please help me out
MAVERICK [17]

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3 years ago
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What is the value of the expression below when x = 3?<br> 10x2 – 7x + 10
QveST [7]

Answer:

79

Step-by-step explanation:

To find the value of 10x^2 – 7x + 10, when x = 3, simply plug in the value of x in the expression and solve as follows:

10(3)^2 – 7(3) + 10

10(9) – 21 + 10

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79

The value of 10x^2 – 7x + 10, when x = 3, is 79

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yaroslaw [1]
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3 0
4 years ago
How to graph -5x + y = 1
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