I. Polynomials (1) Operations on Polynomials – Applications of Multiplication Formulas (Basic)
Exams by Grade · K10 · Author: jaeinpark
Q1 Find the value of when and . Q2 Find the value of when and . (note, ) Q3 When , find the value of . Q4 When and , find the value of . (note, Q5 When is expanded, the coefficients of both and are . Find the value of in this case. Q6 There is a cuboid whose sum of all the edges' lengths is . When the length of its diagonal is , find the surface area of the cuboid. Q7 Choose the one that is equal to the value of the following expression. Q8 Q9 When , and , find the value of . Q10 When , and , find the value of . Q11 When and , find the value of . Q12 When , and , find the value of . Q13 When , and , find the value of . Q14 When , find the value of . (note, ) Q15 When , find the value of . Q16 If and , then . For two natural numbers and that are mutually prime, find the value of . Q17 For any real such that , what is the value of that satisfies ? Q18 Find the number of ones digit of Q19 There are three real numbers , and whose sum is . Find the value of when , and .