Mwangala Mwangala

15-11-2020
Mathematics

contestada

Factorise the following quadratic expressions
(1). x²+5x-24
(2). x²+2x-24

Respuesta :

yasminmarsya yasminmarsya

15-11-2020

Step-by-step explanation:

1)Simplifying

x2 + 5x -24

Reorder the terms:

-24 + 5x + x2

Factor a trinomial.

(-8 + -1x)(3 + -1x)

Final result:

(-8 + -1x)(3 + -1x)

2) x2 + 2x -24

Reorder the terms:

-24 + 2x + x2

Factor a trinomial.

(-6 - 1x)(4 - 1x)

Final result:

(-6 - 1x)(4 - 1x)

Answer Link

Otras preguntas

2 What is the solution set of the equation (x - 2)(x - a) = 0? (1) -2 and a (3) 2 and a (2) -2 and a (4) 2 and a

I NEED HELP PLZ I NEED IT

The two pyramids are summer. Find the volume of the similar pyramid.

Describe the composition and arrangement of lipids and proteins in the plasma membrane.

A bond with a $750,000 maturity value is immediately retired for $745,000 plus accrued interest. The discount on bonds payable (bond discount) at the retirement

One difference between budding and binary fission in unicellular organisms is that in budding the

(3 words) the nation's first capital under the U.S. Constitution

What was the US policy toward communisim?

if f(x)=-8x+8 and g(x) = sqrt x-9 what is (f•g)(18)

If ab = 11, what is a^2b^2