What is factor d^2-16d+63 ?

The solution to factor d^2-16d+63 is (d-7)(d-9)

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factor d^2-16d+63

factor

d^{2} - 16 d + 63

(d - 7) (d - 9)

Solution steps

d^{2} - 16 d + 63

Break the expression into groups

= (d^{2} - 7 d) + (- 9 d + 63)

Factor out

d

from

d^{2} - 7 d : d (d - 7)

Factor out

- 9

from

- 9 d + 63 : - 9 (d - 7)

= d (d - 7) - 9 (d - 7)

Factor out common term

d - 7

= (d - 7) (d - 9)

∣ x - 3 ∣ = ∣ 5 ∣ + ∣ - 7 ∣

m^{2} + 10 m + 25

\frac{2}{3} 3^{\frac{3}{2}}

x - (4 x - 1) \leq - 5

2 x^{3} - 128 x