3 years ago

Math Help? 18 Points

Mathematics

2 answers:

Semenov [28]3 years ago

7 0

The answer is $45 for 9

bogdanovich [222]3 years ago

5 0

All of them is multiply by 7 but it say it is discount which means 7 minus 2 is 5 and 5 times 9 is 45

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densk [106]

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sergeinik [125]

Answer:

(x-3)(x-7)

Step-by-step explanation:

$f(x) = x {}^{2} - 11x + 24 \\ g(x) = x - 3 \\ f (x) - g(x) = x ^{2} - 11x + 24 + x - 3 \\ collect \: like \: terms \\ f - g(x) = x ^{2} - 11x + x + 24 - 3 \\ f - g(x) =x ^{2} - 10x + 21 \\ f - g(x) =x ^{2} - 3x - 7x + 21 \\ f - g(x) =x(x - 3) - 7(x - 3) \\ f - g(x) =(x - 3)(x - 7)$