Math, asked by sushmadeepak26, 3 months ago

Substract the sum of 2x - x^2 + 5 and -4x - 3 7x^2 from 5 ​

Answers

Answered by Anonymous
1

Answer:

th answer is -2x+6x^2+2

Answered by jabeenshaikh10071982
2

Answer:

hope it's helpful

Step-by-step explanation:

(x + y – 2z) + (2x – y + z) – (x + y + z)

= x + y – 2z + 2x – y + z – x – y – z

= x + 2x – x + y – y – y – 2z – z + z

= 2x – y – 2z

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