Math, asked by vrushabhshailesh, 9 months ago

If x+1 is a factor of 3x^3+kx^2+7x +4, then the value of k is

Answers

Answered by Anonymous

14

Step-by-step explanation:

hy mate here is your answer:-----

x+1=0

x=-1

then we put the values of XD in the given equations

according to question,

-3+k-7+4

k=-4+7+3

k=6

$<html></p><p></p><p><head></p><p></p><p><style></p><p></p><p>h1{</p><p></p><p>text-transform:uppercase;</p><p></p><p>margin-top:90px;</p><p></p><p>text-align:center;</p><p></p><p>font-family:Courier new,monospace;</p><p></p><p>border:3px solid rgb(60,450,500);</p><p></p><p>border-top:none;</p><p></p><p>width:90%;</p><p></p><p>letter-spacing:-6px;</p><p></p><p>box-sizing:border-box;</p><p></p><p>padding-right:5px;</p><p></p><p>border-radius:6px;</p><p></p><p>font-size:35px;</p><p></p><p>font-weight:bold;</p><p></p><p>}</p><p></p><p>h1 span{</p><p></p><p>position:relative;</p><p></p><p>display:inline-block;</p><p></p><p>margin-right:3px;</p><p></p><p>}</p><p></p><p>@keyframes shahir{</p><p></p><p>0%</p><p></p><p>{</p><p></p><p>transform: translateY(0px) rotate(0deg);</p><p></p><p>}</p><p></p><p>40%</p><p></p><p>{</p><p></p><p>transform: translateY(0px) rotate(0deg);</p><p></p><p>}</p><p></p><p>50%</p><p></p><p>{</p><p></p><p>transform: translateY(-50px)rotate(180deg);;</p><p></p><p>}</p><p></p><p>60%</p><p></p><p>{</p><p></p><p>transform: translateY(0px)rotate(360deg);;</p><p></p><p>}</p><p></p><p>100%</p><p></p><p>{</p><p></p><p>transform: translate(0px)rotate(360deg);;</p><p></p><p>}}</p><p></p><p>h1 span</p><p></p><p>{</p><p></p><p>animation: shahir 3s alternate infinite linear;</p><p></p><p>}</p><p></p><p>h1 span:nth-child(1)</p><p></p><p>{color:lime;</p><p></p><p>animation-delay: 0s;</p><p></p><p>}</p><p></p><p>h1 span:nth-child(2)</p><p></p><p>{color:lightmaroon;</p><p></p><p>animation-delay: 0.2s;</p><p></p><p>}</p><p></p><p>h1 span:nth-child(3)</p><p></p><p>{color:red;</p><p></p><p>animation-delay:0s;</p><p></p><p>}</p><p></p><p>h1 span:nth-child(4)</p><p></p><p>{color:green;</p><p></p><p>animation-delay: 0.4s;</p><p></p><p>}</p><p></p><p>h1 span:nth-child(5)</p><p></p><p>{color:blue;</p><p></p><p>animation-delay: 0.5s;</p><p></p><p>}</p><p></p><p>h1 span:nth-child(6)</p><p></p><p>{color:purple;</p><p></p><p>animation-delay: 0.3s;}</p><p></p><p></style></p><p></p><p><meta name="viewport" content="width=device-width" ></p><p></p><p></head></p><p></p><p><body><center><div><h1><span>i</span><span>n</span><span>n</span><span>o</span><span>c</span><span>e</span><span>n</span><span>t</span><span>a</span><span>l</span><span>E</span><span>n</span></h1></div></center></body></html>$ $<b><body bgcolor=pink><marquee scrollamount="3" direction="left"><font color=red></b>INNOCENT LOLLIPOP...✌$

Previous Question

Next Question

Similar questions

Physics, 4 months ago

Draw a diagram for Induction method. (Physics) (Magnetism) ...

Business Studies, 4 months ago

. The purchasing manager of a manufacturing company suspects that it is not buying a particular part in the most economic way. A financial analysis shows that: i) each item costs £4.13 ii) the annual stock holding costs are 15% of the price paid iii) each order costs £43 to place (including follow up) iv) the average annual demand is 8000 components...

English, 4 months ago

what is vibes plants in several in commercial areas??? answer must be mire than 100 words No copied answers. ✔️ Irrelevant Answers will be deleted on the spot. ✔️ Thanks!...

Physics, 9 months ago

si unit of force is m/s ...

Math, 9 months ago

.plzz answer this question...

Math, 1 year ago

5. A point lies on the X-axis at a distance of 7 units from the Y-axis. What are its coordinates if it lies on Y-axis at a distance of -7 units from X-axis.

Physics, 1 year ago

Expain any three tests to check the adultoration of milk.50 points as well as brainlist...

English, 1 year ago

What would be the best suggestion to give Jonathan Swift for improving the irony in the passage?