Math, asked by saritayadav211, 3 months ago

Find the value of the where x=5 and y = -1
(a) 8x^2 - 11xy + 7y^2

Answers

Answered by sumaiya298

3

Answer:

262

Step-by-step explanation:

8(5²)-11(5)(-1)+7(-1)²

8x25+55+7

200+62

262

Answered by hargunBhagat

0

Answer:

8×25 -11(5) (-1)+7 (1) 2

200-(-55) + 14

200+55+14

269

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