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Popular >

expand (4x-7)(4x+7)

Solution

expand

(4 x - 7) (4 x + 7)

Solution

16 x^{2} - 49

Solution steps

(4 x - 7) (4 x + 7)

Apply Difference of Two Squares

(4 x - 7) (4 x + 7) : 16 x^{2} - 49

= 16 x^{2} - 49

Popular Examples

\frac{31}{5}

simplify 3\times 1/4 simplify

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simplify (2-1/2 x)^2 simplify

(2 - \frac{1}{2} x)^{2}

simplify (-15-13i)(-15+13i)simplify

(- 15 - 13 i) (- 15 + 13 i)

7 \frac{1}{4}

Frequently Asked Questions (FAQ)

What is expand (4x-7)(4x+7) ?
The solution to expand (4x-7)(4x+7) is 16x^2-49