A. x^2+32 B. x^2+12x+32 C. x^2+12x+9 D. 4x^2+6x+9 E. 4x^2+12x+9 相关知识点: 试题来源: 解析 E Expanding the numerator (FOILING), we get 16x^2+48x+36. You are now ready to divide each term by the denominator, which is 4. That will get you the right answer....
(f) x<53 (g) 53<x<180 Sides and Interior Angles of a Triangle A triangle is a three-sided polygon formed by joining any three non-collinear points in a plane. The angles enclosed by the sides of the triangle are known as the interior angles of a triangle. The smallest side i...
答案【答案】【小题1】after entering high school【小题2】some useful suggestions【小题3】don’t have to worry【小题4】to change this situation【小题5】in trouble【小题6】to take part in some activities【小题7】get used to your new school life【小题8】make many ...
x + 2 y - 3 z = c 2 x + 6 y - 11 z = b x - 2 y + 7 z = a Determine the value of k for the system of linear equation. 2x - y = 4; 4x + ky = 6 Find the value(s) of h so that the linear system is consistent. \begin{alig...
Which material is the sentence quoted from probably?根据您输入的内容,为您匹配到题目: **Which material is the sentence quoted from probably?** A. SOLAS Convention B. SAR Convention C. Radio Regulations ...
(6)A.cleaned B.closed C.opened (7)A.red B.blue C.green (8)A.something B.anything C.nothing (9)A.faster B.worse C.better (10)A.funny B.outgoing C.shy 答案(1)A 考查副词辨析。A几乎不,B通常,C经常,根据下文中的"much less speak"及语境可知,当"我"被要求在...
4x+5y=6, In this pair, the value of y is ( ). A. −2B. −1C. 1D. 2相关知识点: 试题来源: 解析 D Since x+2y=3, we get 4x+8y=12, Subtract 4x+5y=6 to get 3y=6, or y=2. 对于方程x+2y=3和4x+5y=6,有一组(x,y)能同时满足这两个方程,那么y的值是( ). A....
Which Non-Financial Performance Measures Are Companies Using?Present a survey on the types of non-financial performance measures used by companies in the U.S.EBSCO_bspManaging the General Ledger
So y=6. So this point is on the line.For B, when x=23, we have 92+5y-2=0. So y=-18. So this point is NOT on the line.For C, when x=38, we have 152+5y-2=0. So y=-30. So this point is on the line.For D, when x=8 we have 32+5y-2=0. So y=-6. So ...
To solve the problem of finding the intervals in which the function f(x)=x2−4x+6 is strictly increasing or strictly decreasing, we will follow these steps: Step 1: Find the derivative of the functionThe first step is to differentiate the function f(x). ...