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(x+5)(x+3)

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โˆ™ 2009-11-07 09:52:30
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: Factorise x2 plus 8x plus 15?
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Related questions

Factor x2 plus 8x plus 15?

x2 + 8x + 15 = (x + 3)(x + 5)


How do you factor x2 plus 8x plus 15?

x2 + 8x + 15 = (x + 3) (x + 5).


Which of the following factor of x2-8x plus 15?

x2-8x+15 = (x-3)(x-5)


Vertex of x2 plus 8x plus 15?

(-4,-1)


What is the factorization of the polynomial x2 plus 8x plus 15?

x² + 8x + 15 = (x + 5)(x + 3)


How do you factorise x2 8x-48?

If you mean: xsquared+8x-48 then it factors to (x-4)(x+12)


What is the Factored form of x squared -8x plus 15?

X2 - 8X + 15 = (X - 3)(X - 5)


What is X2 plus 8X plus 16?

X2 + 8x + 16 = 10x +16x2 + 8x + 16=2x + 8x + 16=10x + 16


How do you factorise x2 plus 4x?

X2 + 4xx(x + 4)=======


The factors of x2-8x plus 15 are?

(x - 3)(x - 5)


How do you factorise x2 plus 2-15?

x2 + 2x - 15 = x2 - 3x + 5x - 15 = x(x - 3) + 5(x - 3) = (x + 5)(x - 3)


How do you Factorise this x2 plus 6x?

x2 + 6x = x*(x + 6)


How do you factorise x squared plus 2x - 15?

17


Factor X2 plus 8x equals -15?

x2 + 8x = -15 x2 + 8x + 15 = 0 since 15 = 5 x 3 and 5 + 3 = 8, then (x + 5)(x + 3) = 0 x + 5 = 0 or x + 3 = 0 x = -5 or x = -3


Factor x2 plus 8x?

x2 + 8x = x(x+8)


What are the factors of x2 plus 8x - 20?

x2 + 8x - 20 = (x - 2)(x + 10).


How do you factorise 4x2 plus 16?

4(x2 + 4)


Factorise x2 plus 5x?

x(x+5)


What are the factors of x2 plus 8x minus 20?

x2 + 8x - 20 = (x - 2)(x + 10).


How do you factor 8x3-8x2 plus 8x?

8x(x2-x+1)


What binomial is a factor of this trinomial x2 plus 8x plus 16?

x + 4


Y equals x2 plus 8x plus 15?

y = x2 + 8x + 15 = (x + 3)(x + 5). When y = 0, one or other of the two factors must equal zero; that is, x = -3 or -5, when y = 0.


X2-8x plus 32 equals 0?

no


What is the factor of the polynomial x2 - 8x plus 16?

x2-8x+16 = (x-4)(x-4) when factored


X2 plus 8x plus 9 equals -7?

x2+8x+9 = -7 x2+8x+9+7 = 0 x2+8x+16 = 0 (x+4)(x+4) = 0 Therefore: x = -4 and also x = -4 (they both have equal roots)