Question

What should be taken away from 19x to the power 2 +42x+22 to get 6x to the power 2 -4x+45?
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Answer 1

Answer:

13x² + 46x - 23

Step-by-step explanation:

(19x² + 42x +22) - (6x² - 4x + 45)

19x² + 42x +22 - 6x² + 4x - 45

=19x² - 6x² + 42x + 4x +22 - 45

= 13x² + 46x - 23