Correct answer is C
Factorize x2 – 3x + 4x –12
a) x2 – x – 12
b) x(x – 1) – 12
c) (x + 4)(x – 3)
d) (x – 12)(x – 1)
Solution: x2 – 3x + 4x –12
x (x – 3) + 4(x – 3) = (x + 4)(x – 3)
To resolve an algebraic expression into its parts is called…………
a) Linear equation
b) Quadratic equation
c) Factorization
d) Simultaneous linear equation
The measure of steepness is known as……
a) angle
b) gradient
c) run
d) rise
The gradient is positive when……..
a) the line moves downwards from left to right
b) the line moves downwards from right to left
c) the line moves upward from left to right
d) the line moves upward from right to left
If the horizontal change is 3 and the gradient is 2 then vertical change is……….
a) 2
b) 3
c) 5
d) 6
To find x-intercept of a line, we put………
a) x=1
b) y=0
c) x=0
d) y=1
c
by at 2025-02-15 11:37:54