Advertisements
Advertisements
प्रश्न
Verify whether the following zeroes of the polynomial, indicated against them.
p(x) = lx + m, `x = – m/l`
Advertisements
उत्तर
If `x = -m/l` is a zero of polynomial p(x) = lx + m, then `p(-m/l)` should be 0.
Here, `p(-m/l) = l(-m/l)+m`
= –m + m = 0
Therefore, x = `-m/l` is a zero of the given polynomial.
APPEARS IN
संबंधित प्रश्न
Verify whether the following zeroes of the polynomial, indicated against them.
p(x) = x2 – 1, x = 1, –1
Find the zero of the polynomial in the following case:
p(x) = ax, a ≠ 0
Find the zero of the polynomial in the following case:
p(x) = cx + d, c ≠ 0, c, d are real numbers.
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
The zero of the polynomial 2x + 5 is
One of the zeroes of the polynomial 2x2 + 7x – 4 is ______.
–3 is a zero of x – 3
0 and 2 are the zeroes of t2 – 2t
Find the zeroes of the polynomial in the following:
q(x) = 2x – 7
