if 2x³+5x²+(a+b)x-6=2x³+bx²+7x+k,find a,b and k

asked by guest
on Jan 17, 2025 at 8:45 pm



You asked:

Given \( 2 {x}^{3} + 5 {x}^{2} + \left(a + b\right) \cdot x - 6 = 2 {x}^{3} + b {x}^{2} + 7 x + k \), evaluate \( a \), \( b \), \( k \).

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