(7x³-4x²) + (2x³-4x²)
= 7x³-4x²+2x³-4x²
Add like terms,
=9x³-8x²
Answer:
C. 3 & -6
Step-by-step explanation:
x² + 3x -18 = 0
x² + 6x - 3x - 18 = 0
(x + 6)(x - 3) = 0
no 1 really knows but scientists believe that the Earth was formed 3-3.5 billion
Answer:
0.85858585858 pls give brainlist
Step-by-step explanation:
0.85858585858 is equal to 85/99
-4.03846153846
Is your answer!<span>
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