Math, asked by renubala19891993, 14 days ago

c. Subtract (x2 + 3x - 4) from (2x2-5x-14)
d. Subtract (-1822 +15a-42) from (10a +8a -10)

Answers

Answered by abanipyne41

0

Step-by-step explanation:

c.( 2x+3x - 4x) from ( 2x2-5x-14)

= 2x2-5x- 14 - 2x -3x +4x

= 2x -5x -14+2 - 5x +4x

= -3x-12-x

=-3x-x -12

= 4x -12

d. (-1822+ 15a -42) from (10a + 8a -10 )

= 10a +8a-10 +1822 +15a -42

= 18a -10+ 1822-42+15a

= 18a + 15a +1780 -10

= 33a + 1770

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