Question: 3
Which of the following represent 6 × x ?
(a) 6x
(b) x6
(c) 6 + x
(d) 6 -x
Option (a).
a×b can be written as ab.
∴ 6 ×x = 6x
The value of the polynomial 5x–4x2+3, when x=−1 is A) −6 B) 6 C) 2 D) −2
Question 17
Which of the following numbers satisfy the equation -6 + x = -12?
(a) 2 (b) 6 (c) -6 (d) -2