Factor the trinomial.
X2 + 12x + 20
2 answers:
Answer:
(x+2)(x+10)
Step-by-step explanation:
The given trinomial needs to be factorised. On the basis of degree of power of polynomial it can also be called a quadratic polynomial . General form is ax² + bx + c .
= x² + 12x + 20
By splitting middle term .
= x² + 10x + 2x + 20
Taking x and 2 as common.
= x ( x + 10 ) + 2( x + 10 )
Talking (x + 10) as Common .
= ( x + 2 ) ( x + 1 0 )
<h3>
<u>Hence</u> <u> </u> <u>the</u> <u> </u> <u>factorised</u> <u> </u> <u>form</u> <u> </u> <u>is</u> <u> </u> <u>(</u> <u>x</u> <u>+</u> <u>2</u> <u>)</u> <u>(</u> <u>x</u> <u>+</u> <u>1</u> <u>0</u> <u>)</u> <u>.</u> </h3>
Answer:
(x + 10)(x + 2)
Step-by-step explanation:
x² + 12x +20
(x + 10)(x + 2)
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