Question

C. Then explain why your correction is right. na pe ern Factor the following polynomials. Question Answer 1. 4x +36x (4)(x +9) 2. 24x++ 72x®-5 (8x7*X3 + 9x) 3. 25x 641 (8x +57)(57 - 87) 4.625p-qº 100r252 (25pg +10rs) (25pg - 10rs) 5. 64x 1 (16x - 1)(4x2 + 4x + 1) 6. (a - b) - 1 [(a+b) + 1]la + 2ab + b 7.9x2 - 42x - 49 (3x + 7) 8. 49 - 70x 25x2 (7+5x)² 9. * r- 20x - 51 (x +17)(x+3) 10. 4" - 4x - 8 4(x - 1)(x - 2) an 6+1) IDENTIFIED ERROR CORRECTION OF ERROR EXPLANATION OF CORRECTION​

Answer 1

Answer:

an angle of less than 90°