14x^{2} - 8 + 5x - 6x^{2} + 2xWhich expresses the polynomial in standard form?

A: 20x^{2} + 7x - 8

B: 8x^{2} + 7x - 8

C; 15x^{2} - 8

D; 8x^{2} + 3x - 8

8x^2 + 7x - 8 is the standard form after combining like terms & write polynomial in descending powers of x

B

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