Hello :
an equation is : y-5 = 0( x+7)...(the slope =0 '<span> horizontal line ' )</span> y=5
Its adding 16 after every number, so 72+16 would give you 88
Answer:
3 or -3
Step-by-step explanation:
You need to factor it to be able to find the solution.
x^2-9=0
(x+3)(x-3)=0 You now need to find 'each' zero, because if one parenthesis equals 0, then you are multiplying the rest of the equation by 0 which will equal 0.
x+3=0 Subtract three
x= -3
x-3=0 Add three
x= 3
x^2-9 will equal 0 when x is either +3 or -3
Answer:
x = -25/13
Step-by-step explanation:
Subtract 41 from 16 and divide the difference by 13
Answer:
56
Step-by-step explanation: