Advertisements
Advertisements
Question
Factorised form of p2 + 30p + 216 is (p + 18)(p – 12).
Options
True
False
Advertisements
Solution
This statement is False.
Explanation:
We have,
p2 + 30p + 216 = p2 + (12 + 18)p + 216
= p2 + 12p + 18p + 216 ...[By splitting the middle term]
= p(p + 12) + 18(p + 12)
= (p + 18)(p + 12)
APPEARS IN
RELATED QUESTIONS
Constant is only 8 other is variable 2y –`7/3` z ÷ x
Write the degree of the following polynomial:
3y3 − x2y2 + 4x
Write the degree of the following polynomial: 7 – 3x2y + y2
Write numerical co-efficient of the following: 2 x2y
Find the sum of: x3+3x2y and 2y2
Simplify: 9x + 5 – [4x – {3x – 2 (4x – 3)}]
Common factor of 17abc, 34ab2, 51a2b is ______.
The factors of a2 – 2ab + b2 are (a + b) and (a + b).
Write the greatest common factor in the following terms.
l2m2n, lm2n2, l2mn2
Factorise the following expression.
ax3 – bx2 + cx
