en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor+49r^2-64

Solution

factor

+ 49 r^{2} - 64

Solution

(7 r + 8) (7 r - 8)

Solution steps

49 r^{2} - 64

Apply exponent rules

= (7 r)^{2} - 8^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

(7 r)^{2} - 8^{2} = (7 r + 8) (7 r - 8)

= (7 r + 8) (7 r - 8)

Popular Examples

simplify 5x4^3 simplify

5 x 4^{3}

\frac{7}{3}

simplify (2+i)(3+i)simplify

(2 + i) (3 + i)

factor-2x^2-4x+4 factor

- 2 x^{2} - 4 x + 4

simplify (x^6)/(49)-(4a^{10})/(121)simplify

\frac{x ^{6}}{49} - \frac{4 a ^{10}}{121}

Frequently Asked Questions (FAQ)

What is factor+49r^2-64 ?
The solution to factor+49r^2-64 is (7r+8)(7r-8)