2 years ago

Which shows the factored form of x2 – 12x – 45?

Mathematics

1 answer:

lapo4ka [179]2 years ago

3 0

Answer:

(x – 3)(x + 15)

Step-by-step explanation:

Consider the form x2 + bx + c. Find a pair of integers whose product is c and whose sum is b. In this case, whose product is -45 and whose sum is 12.

Write the factored form using these integers.

(x – 3)(x + 15)

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