Math, asked by tomanverma1972, 10 months ago

x^2 + 11x + 10

factories and tell the 2 zeroes

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Answers

Answered by niharikam54
3

Answer:

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Attachments:
Answered by FIREBIRD
8

Step-by-step explanation:

We Have :-

x^{2}  + 11x + 10

To Find :-

2 \: zeroes

Method Used :-

middle \: term \: splitting

Solution :-

x^{2}  + 11x + 10 \\  \\  \\ x^{2}  + x + 10x + 10 \\  \\  \\ x(x + 1) + 10(x + 1) \\  \\  \\ (x + 1)(x + 10) \\  \\  \\ to \: find \: zeroes \\  \\  \\ (x + 1)(x + 10) = 0 \\  \\  \\ for \: this \: (x + 1) \: or \: (x + 10) \: should \: be \: equal \: to \:  0 \\  \\  \\ (x + 1) = 0 \\  \\  \\ x =  - 1 \\  \\  \\ when \\  \\  \\ x + 10 = 0 \\  \\  \\ x =  - 10 \\  \\  \\ so \: 2 \: zeroes \: are \:  - 1 \: and \:  - 10

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