Answer:
Step-by-step explanation:
The complete question in the attached figure
we have
we know that
(ab)(x) is equal to the product of a(x) and b(x)
so
Applying distributive property
This is a quadratic equation
The other expressions not produce a quadratic equation
Answer:
y = -2 + 5. Step-by-step explanation: To find the equation of a line when you only have two points you need to use the slope formula
Step-by-step explanation:
Answer:
x = 4 or x = -1
Step-by-step explanation:
2x^2 - 8x + 6 =0
divide by 2 we get : x^2 -4x +3 = 0
(x -4) (x+1)
x = 4 or x = -1
Answer:
4.575
Step-by-step explanation:
365.085/79.8=4.575
1st side = x
2nd side = 2x
3rd side is x-5
so x +2x + x-5 = 31
answer is A