Question

can someone please tell me if these are right!

1) factor x^2-7x+12
a. (x-3)(x+4)
b. (x-3)(x-4) 12 years ago

Answer 1

6) the area of a rectangular field is given by the trinomial t^2-4t-45 the length of the rectangle is t+5 what is the expression for the width of the field?
a. t-9 < my answer
b. t-5
c. t-11
d. t-7
7) factor p^2-24p+144
a. (p+12)^2
b. (p-2)(p+72)
c. (p-12)^2 < my answer
d. (p-3)(p+48)
8) factor 3n^3-6n^2+4n-8
a. (3n^2+4)(n-2) < my answer
b. (n^2+4)(3n-2)
c. (3n^2-2)(n+4)
d. (n^2 -2)(3n+4)
9) factor 2g^3-g^2-8g +4
a. (g-1)(2g^2-4)
b. (2g-1)(g^2-4) < my answer
c. (2g^2-1)(g-4)
d. (2g+1)(g^2-4)

Answer 2

The first group is all correct

Answer 3

Second group is correct

Answer 4

Good job!

Answer 5

thanks :)

Answer 6

they're all right!