hassanessam557 hassanessam557

01-09-2020
Mathematics

contestada

if ( 3x + 2) (5x + 1) = ax2 + bx + 2
What is the value of a - b ?

Respuesta :

opebiyifunmilola opebiyifunmilola

01-09-2020

a - b= 2

Step-by-step explanation:

expanding the brackets

we have 15x^2+13x+2

a= 15 b= 13

thus, a-b =15-13

=2

Answer Link

Otras preguntas

He privately patted himself on his aching back for choosing to walk over the Hills of Belesa. Then he said: “And you will not be tricking me, I hope? Not using

Which structure produces blood cells?

Select the correct answer. What association does the scatter plot show? A- positive nonlinear association B- positive linear association C- no association D

At what age do you think young people are old enough to make their own decisions without adult supervision? Explain. Please give an actual answer

What field of study is related to the new and highly adaptive micro-organisms, and concerns the exploration of newly found organisms on this planet as well as b

[tex] \sqrt[3]{27} \times \sqrt[3]{16} = [/tex]

Can someone help I am really confused 15 points + brainliest

I'm contrast to Venus the coldest temperature yet measured on the surface of any body in the solar system is -235C

Por qué crees que los franceses estaban tan conmocionados, antes de su derrota, cuando atacaron a los militares mexicanos?

Could you help me I’m starting to fail :’(