<span>b. Round to the nearest tenth. please mark brainly</span>
Factor completely x³ + 6x² - 3x – 18

with a root of x = -6
the answer is 210
Answer:
Im pretty sure its x< 3
Step-by-step explanation:
Answer:
number, variable, or a product of a number and one or more variables
Two complementary angles add up to 90 degrees. Hence, the problem can be set up and solved. Let x represents one angle and 5x represent the angle that is 5 times greater:x + 5x = 90 (simplify)6x = 90 (next divide both sides by 6 to find the value of x [the smaller angle])x = 15 (this is the smaller angle, next subtract 15 from 90 to find the greater angle)90 - 15 = 75 (this is the greater angle which is 5 times that of its complement) <span>90 take away 73...</span>