Question
Using division of polynomials, state whether.
$2 y-5$ is a factor $4 y^4-10 y^2+30 y-15$
$2 y-5$ is a factor $4 y^4-10 y^2+30 y-15$
✓
Answer
$\because$ The ramainder in room zero.
$2 y-5$ in not a factor of $4 y^4-10 y^3-10 y^2-30 y-15$.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Solve the following equation and verify your answer:
$\frac{5\text{x}-7}{3\text{x}}=2$
→$\frac{5\text{x}-7}{3\text{x}}=2$
Tap A can fill a cistern in 8 hours and tap B can empty it in 12 hours. How long will it take to fill the cistern if both of them are opened together?
Find the square root of the following correct to three places of decimal:0.016
x is 5% of y, y is 24% of z. If x = 480, find the values of y and z.
In a survey of 200 ladies, it was found that 82 like coffee while 118 dislike it. From these ladies, one is chosen at random. What is the probability that the chosen lady dislikes coffee?
Find the cube root of the following numbers:
-27 × 2744
-27 × 2744
If the thickness of a pile of 12 cardboards is 35 mm, find the thickness of a pile of 294 cardboards.
The circumference of the base of a cylinder is 88cm and its height is 60cm. Find the volume of the cylinder and its curved surface area.
Add the following algebric expressions:
$\frac{3}{2}\text{a}-\frac{5}{4}\text{b}+\frac{2}{5}\text{c},$$\frac{2}{3}\text{a}-\frac{7}{2}\text{b}+\frac{7}{2}\text{c},$$\frac{5}{3}\text{a}+\frac{5}{2}\text{b}-\frac{5}{4}\text{c},$
→$\frac{3}{2}\text{a}-\frac{5}{4}\text{b}+\frac{2}{5}\text{c},$$\frac{2}{3}\text{a}-\frac{7}{2}\text{b}+\frac{7}{2}\text{c},$$\frac{5}{3}\text{a}+\frac{5}{2}\text{b}-\frac{5}{4}\text{c},$
Three angles of a quadrilateral are equal. Fourth angle is of measure 150°. What is the measure of equal angles?