Add: 11x² -8x + 4 and 6x²-7x +9
Answers
Answered by
0
Answer:
11x²-8x+4+6x²-7x+9
=17x²-15x+13
Answered by
1
Answer:
17 x² -15x+13
Step-by-step explanation:
solution
=11x²+6x²-8x-7x+4+9 ( collect like terms)
= 17x²-15x+13
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