# 26. When factoring a polynomial of the form shouldthe signs of the binomials be both positive, bothactornegative, or different?27. When factoring a polynomial of the formax2bx+ c, should the signs of the binomialsbe both positive, both negative, or different?(P2028. When factoring a polynomial of the formax+bx - c, should the signs of the binomialsbe both positive, both negative, or different?monFor Exercises 29-40, factor the trinomial using thetrial-and-error method.29. 2y2 -5y - 1230. 4w2 5w - 631. 1022+29z +10236 29 + 2833. 2p2-5p+134. 5r2- 3r + 735. 10w2- 60w - 27036. 3y2 18y - 4837. 9c2-30cd + 25d38. x12x 3639. v-2v2- 340. x7 1041. In Exercises 29-40, which trinomis e oirictsquare trinomials?Section 13.4For Exercises 42-43, find a pair of iniegers whrseproduct and sum are given.42. Product: -5 sum: 4m243. Product: 15 sum: -8For Exercises 44-57, factor the trinomial using theac-method.44. 3c2-5c- 245. 4y2+ 13y346. 2+13t+1247. 4x+17x2 - 15x

Question
2 views

Number 36 I'm not sure how to do the trial and error method

check_circle

Step 1

Factor out 3....

### Want to see the full answer?

See Solution

#### Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in