Question

c^2-9c+20 question maths

Answer 1

Answer:

Factorise

${c}^{2} - 9c + 20$

${c}^{2} - 4c - 5c + 20$

$c(c - 4) - 5(c - 4)$

$(c - 4)(c - 5)$

The factors are 5 and 4

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Answer 2

Answer:

(c-5) (c-4)

Step-by-step explanation:

c power 2 -4c -5c + 20

c(c - 4) -5(c- 4)

(c-5) (c-4)