Geometrical Multiplication
Trending Questions
Q.
Factorize the following expression:
Q. Simplify the expression: a(b + 5).
- a + 5
- 5ab + a
- ab + 5b
- ab + 5a
Q. 2xp+4xq−3yp−6yq=(p+2q)×
- (x+y)
- (2x+3y)
- (2x−3y)
- (3x+2y)
Q. 2x2+4x=2x(x+2)
- False
- True
Q. (x+2) is a factor of (x2−4).
- True
- False
Q. 22+77x can be written as .
- 22(1+7x)
- 11(2+7x)
- 2(11+77x)
Q. If (3x−4)(5x+7)=15x2−ax−28, then a is ______.
- - 1
- - 2
- 1
- -5
Q. Which of the following expressions have 2 terms?
- x+y
- x+x+z
- 3x
- 2x+3y+6y
- x-3y+2z
- x+x+x
- y+3y+x
- x+x+y+y
Q. Number of terms in the expression, 7x2+5xy is 2.
- False
- True
Q.
What is the result if a monomial is multiplied by a monomial?
Monomial
Binomial
Trinomial
Constant
Q.
What is the volume of a cuboidal box of length 8xy units, breadth 3xy units and height xy units?
24x2y2 cubic units
24x3y cubic units
24x3y3 cubic units
24xy cubic units
Q. Match the following algebraic expressions with their factorised form.
- x(3x+5)
- (2x+6)2
- (x−4)(x+4)
- 5x(2x3+6x2+1)
Q. 4a2+4ab+b2=
- (a+2b)2
- (2a+b)2
- (2a−b)2
- (a−2b)2
Q.
Find the product of (7x−4y) and (3x−7y).
21x2 + 28y2 + 61xy
21x2 - 28y2 - 61xy
21x2 + 28y2 - 61xy
21x2 + 28y2 - 37xy