Question 1/5
Hard Mathematics
Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 24
यदि ग्राफ के शून्यक (-6), (2), (9) हैं तो (x)-अक्ष कटान बिंदुओं का सही समूह कौन सा है?
If the zeroes of a graph are (-6), (2), (9), which is the correct set of (x)-axis intersection points?
#zeroes to points
#graph
#coordinates
A ((0,-6)), ((0,2)), ((0,9))
B ((-6,0)), ((2,0)), ((9,0))
C ((-6,2)), ((2,9)), ((9,-6))
D ((6,0)), ((-2,0)), ((-9,0))
Explanation opens after your attempt
Correct Answer
B. ((-6,0)), ((2,0)), ((9,0))
Step 1
Concept
A zero (r) gives the point ((r,0)). Tip: write the zero as the first coordinate.
Step 2
Why this answer is correct
The correct answer is B. ((-6,0)), ((2,0)), ((9,0)). A zero (r) gives the point ((r,0)). Tip: write the zero as the first coordinate.
Step 3
Exam Tip
शून्यक (r) का बिंदु ((r,0)) होता है। टिप: शून्यक को पहले निर्देशांक में लिखें।
Login to save your score, XP, coins and progress.
Question 2/5
Hard Mathematics
Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 23
यदि ग्राफ के शून्यक (-4), (1), (8) हैं, तो (x)-अक्ष कटान बिंदुओं का सही समूह कौन सा है?
If the zeroes of a graph are (-4), (1), (8), which is the correct set of (x)-axis intersection points?
#zeroes to points
#graph
#coordinates
A ((0,-4)), ((0,1)), ((0,8))
B ((-4,0)), ((1,0)), ((8,0))
C ((-4,1)), ((1,8)), ((8,-4))
D ((4,0)), ((-1,0)), ((-8,0))
Explanation opens after your attempt
Correct Answer
B. ((-4,0)), ((1,0)), ((8,0))
Step 1
Concept
A zero (r) gives the point ((r,0)). Tip: write the zero as the first coordinate.
Step 2
Why this answer is correct
The correct answer is B. ((-4,0)), ((1,0)), ((8,0)). A zero (r) gives the point ((r,0)). Tip: write the zero as the first coordinate.
Step 3
Exam Tip
शून्यक (r) का बिंदु ((r,0)) होता है। टिप: शून्यक को पहले निर्देशांक में लिखें।
Login to save your score, XP, coins and progress.
Question 3/5
Hard Mathematics
Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 22
यदि किसी ग्राफ पर शून्यक (-2), (3), (7) हैं, तो (x)-अक्ष कटान बिंदुओं का सही समूह कौन सा है?
If a graph has zeroes (-2), (3), (7), which is the correct set of (x)-axis intersection points?
#zeroes to points
#graph
#coordinates
A ((0,-2)), ((0,3)), ((0,7))
B ((-2,0)), ((3,0)), ((7,0))
C ((-2,3)), ((3,7)), ((7,-2))
D ((2,0)), ((-3,0)), ((-7,0))
Explanation opens after your attempt
Correct Answer
B. ((-2,0)), ((3,0)), ((7,0))
Step 1
Concept
A zero (a) gives the intersection point ((a,0)). Tip: write the zero as the first coordinate.
Step 2
Why this answer is correct
The correct answer is B. ((-2,0)), ((3,0)), ((7,0)). A zero (a) gives the intersection point ((a,0)). Tip: write the zero as the first coordinate.
Step 3
Exam Tip
शून्यक (a) का कटान बिंदु ((a,0)) होता है। टिप: शून्यक को पहले निर्देशांक में लिखें।
Login to save your score, XP, coins and progress.
Question 4/5
Easy Mathematics
Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 24
यदि किसी द्विघात बहुपद के वास्तविक शून्यक (1) और (4) हैं तो उसका आलेख (x)-अक्ष को किन बिंदुओं पर काटेगा?
If a quadratic polynomial has real zeroes (1) and (4) then at which points will its graph cut the (x)-axis?
#zeroes to points
A ((1,0)) और ((4,0)) / ((1,0)) and ((4,0))
B ((0,1)) और ((0,4)) / ((0,1)) and ((0,4))
C ((1,1)) और ((4,4)) / ((1,1)) and ((4,4))
D ((-1,0)) और ((-4,0)) / ((-1,0)) and ((-4,0))
Explanation opens after your attempt
Correct Answer
A. ((1,0)) और ((4,0)) / ((1,0)) and ((4,0))
Step 1
Concept
A zero (a) gives the intersection point ((a,0)). Tip: do not make the zero the (y)-coordinate.
Step 2
Why this answer is correct
The correct answer is A. ((1,0)) और ((4,0)) / ((1,0)) and ((4,0)). A zero (a) gives the intersection point ((a,0)). Tip: do not make the zero the (y)-coordinate.
Step 3
Exam Tip
शून्यक (a) से कटान बिंदु ((a,0)) बनता है। टिप: शून्यक को (y)-निर्देशांक न बनाएं।
Login to save your score, XP, coins and progress.
Question 5/5
Easy Mathematics
Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 23
यदि किसी ग्राफ के शून्यक (-1), (3), और (8) हैं, तो ग्राफ (x)-अक्ष को किन बिंदुओं पर काटेगा?
If the zeroes of a graph are (-1), (3), and (8), at which points will it cut the (x)-axis?
#zeroes-to-points
#x-intercepts
#graph
#easy
A ((-1,0)), ((3,0)), ((8,0))
B ((0,-1)), ((0,3)), ((0,8))
C ((1,0)), ((-3,0)), ((-8,0))
D ((-1,1)), ((3,3)), ((8,8))
Explanation opens after your attempt
Correct Answer
A. ((-1,0)), ((3,0)), ((8,0))
Step 1
Concept
Use the zeroes as (x)-coordinates and take (y=0). So the intersection points are ((-1,0)), ((3,0)), and ((8,0)).
Step 2
Why this answer is correct
The correct answer is A. ((-1,0)), ((3,0)), ((8,0)). Use the zeroes as (x)-coordinates and take (y=0). So the intersection points are ((-1,0)), ((3,0)), and ((8,0)).
Step 3
Exam Tip
शून्यकों को (x)-निर्देशांक बनाकर (y=0) लिया जाता है। इसलिए कटाव बिंदु ((-1,0)), ((3,0)), और ((8,0)) होंगे।
Login to save your score, XP, coins and progress.
