Therefore, the x can be 8 or −8. The product is then −8×8=(A) −64.结果一 题目 What is the product of all the roots of the equation √5|x|+8=√x2−16.( )A.−64B.−24C.−9D.24E.576 答案 A相关推荐 1What is the product of all the roots of the equa...
What is the sum of the roots of(x−1)(x 2)(x−3)×⋯×(x 98)(x−99)(x 100)=0( ). A. −50 B
小站备考 GRE GRE数学 GRE数学Princeton真题 What is the product of the factors of twice the sum of the roots of the equation... Question 2 Enter your answer as an integer or a decimal in the answer box. Backspace to erase. 收藏 笔记 反馈 1 2 3 4 5 6 7 8 9 10 11 12 13 ...
From the Roots: What Is Worth Changing?Eubank, Ann
互动学习:家长可以和孩子一起阅读,通过提问、讨论等形式加深理解。例如,可以问孩子:“What is the capital of France?”(法国的首都是哪里?)或“What is the function of the heart?”(心脏的功能是什么?) 案例分析 假设孩子们正在阅读一篇关于植物生长的文章。通过插图,他们可以看到植物的各个部分,如根、茎、叶...
B Getting to the Answer: Set the equation equal to zere, then divide through by 3 on both sides to remove the -coefficient: 3x^2+9x-54=0 x^2+3x-18=0 (x-3)(x+6)=0 x=30r-6 The question asks for the sum of the roots, which is 3t(t)=3. The correct answer is (B)....
Plants have roots. What is the main function of roots? A. Make food B. Hold the plant in place C. Make flowers D. Make seeds 相关知识点: 试题来源: 解析 B。解析:植物的根主要功能是固定植物。选项 A 制造食物是叶子通过光合作用;选项 C 制造花朵不是根的功能;选项 D 制造种子也不是根的...
16.I'm part of the Roots & Shoots program founded by Dr.Jane Goodall.The program is intended to make and promote positive changes in the world.As Dr.Goodall says. What you do makes a difference.and you have to decide what kind of difference you want
The popularization of high education makes college graduates become ordinary workers.The grass-roots level is the main channel to recruit the graduates and... MY Li 被引量: 0发表: 2014年 Analysis to the Reasons and Possible Solutions of the Competence Deficiency of College Graduates Working in ...
The impact of packaging on the environment We’ve all been irritated by parcels with the item packaged in a box that’s far too large for it, and the void filled with padding. Excessive packaging is very obviously wasteful. And, whether or not the packaging is of th...