What is factor r^2-5r-24 ?

The solution to factor r^2-5r-24 is (r+3)(r-8)

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factor r^2-5r-24

factor

r^{2} - 5 r - 24

(r + 3) (r - 8)

Solution steps

r^{2} - 5 r - 24

Break the expression into groups

= (r^{2} + 3 r) + (- 8 r - 24)

Factor out

r

from

r^{2} + 3 r : r (r + 3)

Factor out

- 8

from

- 8 r - 24 : - 8 (r + 3)

= r (r + 3) - 8 (r + 3)

Factor out common term

r + 3

= (r + 3) (r - 8)

\frac{1}{6} \times 100

\frac{38}{40}

\frac{4}{5} \div \frac{3}{2}

4 x^{4} y