Answer:

Step-by-step explanation:
5x4+20x3-105x2
5x2( x^2 +4x -21)

Answer:
ssshscuodalsjkhfydarysrysgssystayrsgsyrsytdthsusjtdu dmhxhmxmhxfulddmhxhmxmhxfuldkcjdjydjyfiycjyfjfjyxkydkhdkyykdmhxhmxmhxfuldkcjdjydmhxhmxmhxfudmhx5eiysncmgztjdengd.vzmgsyjskydyk mhxjfjnjyfgdjgjgxddhhuyyyyyyyyyrgryidgzfhzhgxfhskgfnznhhtgdastuwrustute5ueutei your t7riyri tut if6if6if8tiyroufi6f86ti7fo7t68t7ot97to7r7or86r9r7ot8ti6r78rz. xgmzgstjstjsjydjytdgnjgjajgsajttjatuasjtyjssiygjsstutsiutssjtahtarhDHhrarwuekyeiyekyjgskgsgkstjsgjssjgsjggsjgjssykskgskykhddkhdkhddkhghhyhhgggggggtr or r f f f f f g f f f. if f eheur r rrurur r rjeeur eurhrr
2.943 × 10-²
= <span>2.943
----------
10²</span>
Answer: one angle would be 50 degrees while the other would be 130 degrees.
Step-by-step explanation: