Math, asked by dcemem4, 9 months ago

Factor: 5x2 – 15x – 20=

Answers

Answered by kavyasaxena106

0

Answer:

$= 5 {x}^{2} - 15x - 20 \\ = 5 {x}^{2} - (20 - 5)x - 20 \\ = {5x}^{2} - 20x + 5x - 20 \\ 5x(x - 4) + 5(x -4 ) \\ (5x + 5)(x - 4)$

Answered by saisurajdey13

0

Answer:

x= -2/3 is the answer

Previous Question

Next Question

Similar questions

Math, 4 months ago

2205.279 to the nearest whole number...

Math, 4 months ago

(3)In the class interval 25-35 ,________ is the lower limit.

Science, 4 months ago

Methane (CH4) undergoes combustion. Which products form? A. CO2 and H2O B. C and H2O C. CO2, H2O, and O2 D. CO2 and H2...

Physics, 9 months ago

a car starting from rest moves along the x-axis and covers a distance of 120m than takes a turn and moves along the y-axis covering a distance of 50m find out the total distance...

Physics, 9 months ago

A double star is a system of two stars rotating about their centre of mass, only under their mutual gravitational attraction. Let the stars have masses m and m2 and let their separation be l .Their time period of revolution about the centre of mass of the system will be proportional to.....

Math, 1 year ago

it's of class 7 please don't write that he/she don't know the answer ...

Biology, 1 year ago

differences between male gametophte and female gametophyte...

Chemistry, 1 year ago

What is electron dot structure? Explain with an example..