To what expression must 99x³ - 33x² - 13x - 41 be added to make the sum zero
Solution:
Given, the expression is 99x³ - 33x² - 13x - 41
We have to determine the expression that must be added to make the sum zero.
Let the expression to be added to make the sum zero be M
Now, 99x³ - 33x² - 13x - 41 + M = 0
M = -(99x³ - 33x² - 13x - 41)
M = -99x³ + 33x² + 13x + 41
Therefore, the required expression is -99x³ + 33x² + 13x + 41.
✦ Try This: To what expression must 9a² - 15a + 3 be added to make the sum zero?
Given, the expression is 9a² - 15a + 3
We have to determine the expression that must be added to make the sum zero.
Let the expression to be added to make the sum zero be M
Now, 9a² - 15a + 3 + M = 0
M = -(9a² - 15a + 3)
M = -9a² + 15a - 3
Therefore, the required expression is -9a² + 15a - 3
☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 12
NCERT Exemplar Class 7 Maths Chapter 10 Problem 64
To what expression must 99x³ - 33x² - 13x - 41 be added to make the sum zero
Summary:
The expression that must be added to the expression 99x³ - 33x² - 13x - 41 to make the sum zero is -99x³ + 33x² + 13x + 41
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