Question
The graph of y = f(x), where f(x) is a quadratic
polynomial meets thex-axis at A(–2, 0) and B(–3, 0), then the expression for f(x) isSolution
We are given that the quadratic polynomial y=f(x) meets the x-axis at: Identify the Roots Since the graph touches the x-axis at x=−2 and x=−3, these are the roots of the quadratic equation. Write the Quadratic Expression A quadratic polynomial with roots x=−2 and x=−3 is = f(x) = k(x+2)(x+3), where k is a constant. Expand 
Hence, k (x2+5x+6), where k is any constant.
Select the set of classes the relationship among which is best illustrated by the following Venn diagram.
This question has three statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to ...
How many different words, with or without meaning, can be formed by using the letter of the word COVID?
Identify the number that does NOT belong to the following series.
46, 54, 81, 145, 270, 480
Select the number from among the given options that can replace the question mark (?) in the following series.
23, ?, 89, 177, 353, 705
Select the number from the given alternatives that can replace the question mark (?) in the following series.
558, 556, 550, 538, 518, ?
Select the option figure in which he given figure is embedded (rotation is NOT allowed).
A working clock is placed on a table in such a manner that at 9.00 p.m., its hour hand is pointing towards north. If the same clock remains in the same ...
On a farm, there are as many men as oxen. There are twice as many hens as there are men and three times as many cows as oxen. The total head count is 14...
Given below are two statements, one is labeled as Assertion(A) and the other is labeled as Reason(R).
Assertion(A): The Portuguese were the fir...
