Question

I need someone in Connections help with the Algebra final. Please!!

Answer 1

Be my guest

Answer 2

4. Multiply. Give your answer in standard form.

(2n2 + 5n + 4)(2n – 4) (1 point)
4n3 – 2n2 + 28n – 16
4n3 + 12n2 – 2n – 16
4n3 + 2n2 – 12n – 16
4n3 + 18n2 – 28n – 16
5. Multiply.

(4x + 3)(4x – 3) (1 point)
16x2 – 24x – 9
16x2 + 24x + 9
16x2 – 9
16x2 + 9
6. The area of a rectangular painting is given by the trinomial x2 – 5x – 36. What are the possible dimensions of the painting? Use factoring. (1 point)
(x + 9) and (x – 4)
(x + 9) and (x + 4)
(x – 9) and (x – 4)
(x – 9) and (x + 4)
7. Graph the function and identify the domain and range.

y = –0.25x2 (1 point)