Advertisements
Advertisements
प्रश्न
Factorise.
p2 − 2p − 35
योग
Advertisements
उत्तर
p2 − 2p − 35
On comparing with a standard quadratic equation that is ax2 + bx + c.
Let us simplify the given expression, we get,
p2 − 2p − 35
= p2 − 7p + 5p − 35
= p(p − 7) + 5(p − 7)
= (p − 7)(p + 5)
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Factorise.
m2 − 23m + 120
Factorise : a2 + 10a + 24
Factorise : 1 - 2a - 3a2
Factorise : x2 - 3ax - 88a2
Give possible expressions for the length and the breadth of the rectangle whose area is 12x2 - 35x + 25
Find trinomial (quadratic expression), given below, find whether it is factorisable or not. Factorise, if possible.
2x2 - 7x - 15
Factorise : 7√2x2 - 10x - 4√2
Factorise the following by splitting the middle term:
7x2 + 40x - 12
Factorise the following:
(t2 - t)(4t2 - 4t - 5) - 6
Factorise the following:
p4 + 23p2q2 + 90q4
