Question

7. Subtract the first polynomial from the second

6 x2-15x+4; 12- x2

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Answer 1

Answer:

7x2 -15x -8

Step-by-step explanation:

6 x2-15x+4-(12- x2)

=6 x2-15x+4-12 +X2

=7x2 -15x -8

Answer 2

Step-by-step explanation:

$(12 - {x}^{2} ) - (6 {x}^{2} - 15x + 4) \\ 12 - {x}^{2} - 6 {x}^{2} + 15x - 4 \\ - 7 {x}^{2} + 15x + 8$

hope it will help u

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