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...
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...
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(b-c)-7(-...
a (3+√5)b (2-√5)(5+√3)c (6-√2)(4-√7) 相关知识点: 试题来源: 解析 3+√5;10+2√3-5√5-√(15);24-6√7-4√2+√(14) a (3+√5)=10+2√3-5√5-√(15) c (6-√2)(4-√7)=24-6√7-4√2+√(14)
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
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...
The first sin formula in x and the sin formula in t both simplify to 1 and the overall second expression simplifies to 2. If it were true that expand() is the reverse of simplify then it follows that if you were to expand(sym(3)) ...
(b)Expand and simplify2(x-y)-3(x-2y)2(x-y)-3(x-2y)=2x-2y-3x+6y=-x+4y-x+4y...-.(2)
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: 试题来源: 解析 (z-α )(z-β )=z^2-(α +β )z+α β ...
How to simplify 2x^2 - 4? Let f(x) = 2x^2 - 3x^2 - 3x + 4, \; g(x) = x^2 -1. Find and simplify f(x) \cdot g(x). Divide and simplify: (-2x^3 - 5x^2 + 4x + 2)/(x + 2). (a) -2x^2 - x + 6 (b) -2x^2 - x + 6, R 14 (c) -2x^2 - x +...