百度试题 结果1 题目23 Expand and simplify.4(2r+3)+3(1-5r)15-7r final answer...[2] 相关知识点: 试题来源: 解析 15–7r final answerB1 for 8r +12 or 3-15r seen or final answer 15+ kr or m-7r 反馈 收藏
If we expand and simplify 2(x+5)+3(x−2)2(x+5)+3(x−2)2(x+5)+3(x−2) we will get 2(x+5)+3(x−2)=2x+10+3x−6=5x+42(x+5)+3(x−2)=2x+10+3x−6=5x+42(x+5)+3(x−2)=2x+10+3x−6=5x+4 What does expand and simplify mean? Expand...
结果1 题目Expand and simplify (z-α )(z-β ).Deduce that the quadratic equation with roots α and β is z^2-(α +β )z+α β =0, that is:z^2 -((sum \ of \ roots))z + (product \ of \ roots)=0. 相关知识点:
Answer to: Expand and simplify: (x - 1)(x^3 + x^2 + x). By signing up, you'll get thousands of step-by-step solutions to your homework questions...
1:Expand and simplify (p + 7)(p − 4)2:Simplify 4x3y5 × 3x2y3:Simplify (27q6)3分之2次方:
结果1 题目 8. Expand and simplify each of the following expressions.(a)4u-3(2u-5v)(b)-2a-3(a-b)(c) 7m-2n-2(3n-2m)(d) 5(2x+4)-3(-6-x)(e)-4(a-3b)-5(a-3b)(f) 5(3p-2q)-2(3p+2q)(g)x+y-2(3x-4y+3)(h) 3(p-2q)-4(2p-3q-5)(i) 9(2a+4b-7c)-4(...
Simplify the given expression up to the possible step. { 3 / x - 1} / 3 - x} / 6 Simplify the following expression without using parenthesis: 6(x^2 + 2x + 1) + 7x + 7 + 4. Expand the brackets and simplify where possible: x(x^2 - 2y) + 3x^2(x + 2y)...
百度试题 结果1 题目Expand and simplify4(y + 3)- 3(y + 2) 相关知识点: 试题来源: 解析 4y+12-3y-6 反馈 收藏
Answer to: Expand the brackets and simplify where possible: 7(x + 2) - 3(2x - 3) By signing up, you'll get thousands of step-by-step solutions to...
网络扩展和简化 网络释义 1. 扩展和简化 ...-2: :数值计算(Calculate)、扩展和简化(Expand and simplify)、因式分 解(Factor)、解方程式(Solve equatio… www.docin.com|基于 1 个网页