Math, asked by brianxiong539, 1 year ago

Which expression is equivalent to (3x^2-7)?

(2x^2-11)-(x^2+4)
(5x^2-6)-(2x^2-1)
(10x^2-4)-(7x^2+3)
(15x^2+8)-(18x^2+1)

Answers

Answered by nikhil400
2
2.

(5x^2-6)-(2x^2-1) is the ryt ANSWER
torettodom039: yours simplifies to 3x^2 - 5, check again
Answered by torettodom039
3

(10x^2-4)-(7x^2+3)  simplifies to 3x^2-7

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