Advertisements
Advertisements
Question
(x + 4) and (x – 5) are the factors of ___________
Options
x2 – x + 20
x2 – 9x – 20
x2 + x – 20
x2 – x – 20
MCQ
Fill in the Blanks
Solution
(x + 4) and (x – 5) are the factors of x2 – x – 20
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Factorise the following expressions
m2 + m – 72
The product of (x + 5) and (x – 5) is ____________
Using the identity (a + b)(a – b) = a2 – b2, find the following product
(p + 2)(p – 2)
Simplify using identities
(3p + q)(3p – q)
The value of (a + 1)(a – 1)(a2 + 1) is a4 – 1.
Using suitable identities, evaluate the following.
(9.7)2 – (0.3)2
Factorise the following using the identity a2 – b2 = (a + b)(a – b).
49x2 – 36y2
Factorise the following using the identity a2 – b2 = (a + b)(a – b).
8a3 – 2a
Find the value of a, if pq2a = (4pq + 3q)2 – (4pq – 3q)2
Find the value of `(198 xx 198 - 102 xx 102)/96`