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Popular >

expand (x+Δx+7)x+7

Solution

expand

(x + Δ x + 7) x + 7

Solution

x^{2} + Δ x^{2} + 7 x + 7

Solution steps

(x + Δ x + 7) x + 7

= x (x + Δ x + 7) + 7

Expand

x (x + Δ x + 7) : x^{2} + Δ x^{2} + 7 x

= x^{2} + Δ x^{2} + 7 x + 7

Popular Examples

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\frac{2 ( x ^{2} - 2 )}{x ^{2} + 4 x - 2}

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\frac{5 ( 5 2 - 2 )}{23}

Frequently Asked Questions (FAQ)

What is expand (x+Δx+7)x+7 ?
The solution to expand (x+Δx+7)x+7 is x^2+Δx^2+7x+7