I think any of these would work
10;18
15;28
20;35
x^2 +7x +10
when factored becomes
(x+2) (x+5)
the zeros are x +2 = 0, x = -2
x +5 = 0 x = -5
zeros are -2 and -5
Answer:
See explanation for matching pairs
Step-by-step explanation:
Equations
(1)
(2)
(3)

Solutions



Required
Match equations with solutions
(1)
and
Make x the subject in: 

Substitute
in



Collect like terms


Solve for y

Recall that: 


So:

(2)
and
Make y the subject in

Substitute
in 


Collect like terms


Solve for x

Solve for y in 



So:

(3)
and 
Make y the subject in 

Substitute
in

Collect like terms


Solve for x

Solve for y in 


So:
