Use suitable identitie
v (x+4) (x + 10)
Answers
Answered by
3
Answer:
(i) Using identity,
[(x + a) (x +
b) = x² + (a + b) x +
ab]
In (x + 4) (x + 10),
a = 4 &
b = 10
Now,
(x + 4) (x + 10)
= x² + (4 + 10)x + (4 × 10)
= x² + 14x+
40
Answered by
2
Answer:
Step-by-step explanation:
(x+4)(x+10)
(x*x + x*10 + 4*x + 4*10)
+ 10x + 4x + 40
+ 14x + 40.
Distributive property.
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