3 years ago

Factor a2 – 24a + 144.

Mathematics

2 answers:

Usimov [2.4K]3 years ago

5 0

Answer:

Step-by-step explanation:

the the cross multiplication method

erma4kov [3.2K]3 years ago

4 0

Answer:

A. (a-12)(a-12)

Step-by-step explanation:

a^2 - 24a + 144

what two numbers can be multiplied for 144? 12 and 12

12 + 12 adds up. to 24

You notice the 24 is negative so both 12's will be

(a-12)(a-12)

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