Kxrston Kxrston

03-10-2018
Mathematics

contestada

Factor out:
5y^2-2y-7

Respuesta :

sheyachan2001 sheyachan2001

03-10-2018

5y^2-2y-7=0
Product(x)= -35
Addition(+)= -2
~=5 and -7
5y^2+5y-7y-7=0
5y(y+1)-7(y+1)=0
(5y-7) (y+1)

Answer Link

Otras preguntas

0.265g of an organic compound produced an evaporation 102cm³ of vapour at 373k and 775mmHg percentage composition of the constituent element are 92.24% of C and

what was the name of cleopatra and julius caesar’s son?

Read this excerpt from a play. (The scene opens on a park in summer time. Picnic blankets adorn the grass, and children are happily eating slices of watermelon

If 200 people buy 45 desserts how many desserts can you expect to sell to 500 people?

When filtered through a funnel into a flask, a mixture of substances X, Y and Z gets separated as below: - X stays in the funnel and Y and Z filter through and

how many shuffles to randomize a new deck of cards

This unintelligent brain of mine decided to charge my phone overnight thinking that nothing bad will happen ;-; the next morning i woke up to find it not turnin

A company offers two plans for high speed internet service. With Plan A, you buy the modem and pay a monthly fee for internet service. With plan B, the modem is

9. The chemical formula for the hormone testosterone is C19H28O2(s). What is its molar mass?

A construction company ordered 95 wood beams for a new project. Altogether, the beams had a total length of 940.5 yd. If each beam was the same length, how long