Advertisements
Advertisements
प्रश्न
Find the value of the polynomial 5x – 4x2 + 3 at x = –1.
Advertisements
उत्तर
p(x) = 5x – 4x2 + 3
x = –1
p(–1) = 5(–1) – 4(–1)2 + 3
= –5 – 4 + 3
= -9 + 3
= –6
Thus, the value of 5x – 4x2 + 3 at x = –1 is –6.
APPEARS IN
संबंधित प्रश्न
Find the value of the polynomial 5x – 4x2 + 3 at x = 0.
Find p(0), p(1) and p(2) for the following polynomial:-
p(y) = y2 – y + 1
Verify whether the following zeroes of the polynomial are indicated against them.
p(x) = 5x – π, `x = 4/5`
Find the zero of the polynomial in the following case:
p(x) = 3x – 2
Find the zero of the polynomial in the following case:
p(x) = 3x
Find the zero of the polynomial of the following:
p(x) = x – 3
Find the number of zeros of the following polynomial represented by their graph
Find the number of zeros of the following polynomial represented by their graph
Find the zeroes of the polynomial in the following:
p(x) = x – 4
Find the zeroes of the polynomial:
p(x) = (x – 2)2 – (x + 2)2
