What is factor d^2-14d+45 ?

The solution to factor d^2-14d+45 is (d-5)(d-9)

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factor d^2-14d+45

factor

d^{2} - 14 d + 45

(d - 5) (d - 9)

Solution steps

d^{2} - 14 d + 45

Break the expression into groups

= (d^{2} - 5 d) + (- 9 d + 45)

Factor out

d

from

d^{2} - 5 d : d (d - 5)

Factor out

- 9

from

- 9 d + 45 : - 9 (d - 5)

= d (d - 5) - 9 (d - 5)

Factor out common term

d - 5

= (d - 5) (d - 9)

3 (3)^{2}

r^{2} - 2 r - 35

4 u^{2} + 28 u + 49

2 (h + 2) + 7 = - 3

0.04 m^{2} - n^{2}