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It is (x+6)(x+7) when factored

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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 x squared plus 13x plus 42?
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Related questions

42 plus X squared equals 13X?

42 + x2 = 13x ∴ x2 - 13x + 42 = 0 ∴ (x - 6)(x - 7) = 0 ∴ x ∈ {6, 7}


2x2 plus 42 equals x2 plus 13x?

This is a quadratic equation question which will have two answers: 2x2+42 = x2+13x 2x2-x2-13x+42 = 0 x2-13x+42 = 0 Factorising the equation gives you: (x-6)(x-7) = 0 Therefore: x = 6 or x = 7


How do you factor 2x2 plus 13x 42?

The expression cannot be factorised.


If x2 - 13x plus 42 equals x plus Ax plus B then A plus B equals?

2x - 13x + 42 = x +ax + b a + b = 2(x - 6.5x + 21) = 34 = a + b


What is 36 squared plus 42 squared?

3060.


How do you answer this year 9 Advanced Maths question Factorise the following expression. Simplify where necessary x in this question means the leter x - 7x squared plus 49x - 42?

7x2+49x-42 = 7(x2+7x-6)


Which of the binomials below is a factor of this trinomial x2 - 13x plus 42?

(x - 6)(x - 7)


What is 42 squared?

42 squared - or 42 x 42 is 1764


What is the answer to t squared plus t minus 42?

t2+ t - 42 it can't be simplified anymore


What is 275 squared divided by 4 squared plus 3 squared plus 2 squared?

2752 = 75625 42 = 16 32 = 9 22 = 4 75625/16 + 9 + 2 = 4737.5625


What pair of square numbers gives 97?

They are 81+16 = 9792 + 42 = 97nine squared plus four squared


What binomial is the factor of x2-13x 42?

(x - 6)(x - 7)


Which is larger 7 squared or 6x7 plus 7?

They are equal. 7 squared is 7 x 7, which equals 49. 6 x 7 = 42, plus another 7 = 49.


What is x squared plus x -42?

It is a quadratic expession and when factored is: (x-6)(x+7).


Factorise 12x-30?

42


How many squared feet is a house that measures 42 squared meters?

Answer: 42 m² = 452.084 ft²


What is the factorization of this trinomial x3 plus 13x2 plus 42x?

x3 + 13x2 + 42x = x(x2 + 13x + 42) = x(x2 + 6x + 7x + 42) = x[x(x + 6) + 7(x + 6)] = x(x + 7)(x + 6)


What is answer to polynomial x-squared minus x minus 42?

x = ? 42 = x squared minus x


What is 2 y plus 2 y squared?

Well, it really depends on Y. For say, if Y=3 the answer is 42.


What is the answer to -4 squared?

-42 = 16


What squared equals to 42?

6.4807407


Factorise equals x raise to power 2 - x-42?

44


What binomial is a factor of this trinomial x2 plus 13x plus 4?

x2 + 13x + 4 = (x + 6½ + √38¼)(x + 6½ - √38¼). To find this, we need to find p and q, where p + q = 13, pq = 4. 4 = 42¼ - 38¼ = (6½ + √38¼)(6½ - √38¼); thus, p = (6½ + √38¼), q = (6½ - √38¼).


What is the quotient and remainder when 6x cubed plus 29x squared -40x -42 is divided by 6x plus 5?

6x3+29x2-40x-42 divided by 6x+5 Quotient: x2+4x-10 Remainder: 8


What is 4 squared?

42=4x4=16.