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Popular >

expand 8(x+Δx)^2-8x

Solution

expand

8 (x + Δ x)^{2} - 8 x

Solution

8 x^{2} + 16Δ x^{2} + 8 Δ^{2} x^{2} - 8 x

Solution steps

8 (x + Δ x)^{2} - 8 x

(x + Δ x)^{2} = x^{2} + 2Δ x^{2} + Δ^{2} x^{2}

= 8 (x^{2} + 2Δ x^{2} + Δ^{2} x^{2}) - 8 x

Expand

8 (x^{2} + 2Δ x^{2} + Δ^{2} x^{2}) : 8 x^{2} + 16Δ x^{2} + 8 Δ^{2} x^{2}

= 8 x^{2} + 16Δ x^{2} + 8 Δ^{2} x^{2} - 8 x

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Frequently Asked Questions (FAQ)

What is expand 8(x+Δx)^2-8x ?
The solution to expand 8(x+Δx)^2-8x is 8x^2+16Δx^2+8Δ^2x^2-8x