Evaluate this polynomial, when x = 1.

2x^2 - 5x + 3

2x^2 - 5x + 3

2x^2 - 5x + 3

= 2(1)^2 - 5(1) + 3 {substituted 1 in for x}

= 2(1) - 5 + 3 {simplified 1 squared and 5 x 1}

= 2 - 5 + 3 {multiplied 2 by 1}

= 0 {combined like terms}

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= 2(1)^2 - 5(1) + 3 {substituted 1 in for x}

= 2(1) - 5 + 3 {simplified 1 squared and 5 x 1}

= 2 - 5 + 3 {multiplied 2 by 1}

= 0 {combined like terms}

© Algebra House