3 years ago

Is the expression (x+5)(x+4) equivalent to x^2+9x+20 ?

Mathematics

1 answer:

quester [9]3 years ago

4 0

Answer:

Yes

X×x =x^2

X×4and5=9x

5×4=20

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The prime factors are: 2 x 2 x 59

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Step-by-step explanation:

236 ÷ 2 = 118 - No remainder! 2 is one of the factors

118 ÷ 2 = 59 - No remainder! 2 is one of the factors

59 ÷ 59 = 1 - No remainder! 59 is one of the factors

together we have the factors 2 x 2 x 59 = 236

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