Mathematics Homework Help

1. Find the roots of the polynomial equation. x2 + x – 72 =
0

 9 and –8

 –6 and 6

 –2 and 16

–9 and 8

2. Find the zeros of the polynomial function. f(x) = x2 –
12x + 20

2, 10

–4, –5

–2, –10

4, 5

3. Find the zeros of the polynomial function. f(x) = x2 – 4x
– 60

 –10, 6

–14, 5

 –6, 10

 –5, 14

4. Find the roots of the polynomial equation. x2 + 2x – 48 =
0 

 –6, 8

–4, 12

–12, –4

–8, 6

5. Find the roots of the polynomial equation. x2 + 24 = –11x

 12, 2

3, 8

 –8, –3

 –12, –2