Answer:
The solutions to the quadratic equations are:

Step-by-step explanation:
Given the function

substitute y = 0 in the equation to determine the zeros

Switch sides

Add 4 to both sides

Simplify

Rewrite in the form (x+a)² = b
But, in order to rewrite in the form x²+2ax+a²
Solve for 'a'
2ax = -6x
a = -3
so add a² = (-3)² to both sides


Apply perfect square formula: (a-b)² = a²-2ab+b²


solve

Add 3 to both sides

Simplify

now solving

Add 3 to both sides

Simplify

Thus, the solutions to the quadratic equations are:

Answer:
u smart biy
Step-by-step explanation:
A. (3x7)+(3x4)
should be the correct one bc the other options dont get the same answer in the end
4 and 5 both go into 20
1/4 equals 5/20
2/5 equals 8/20
So 2 and 5/20 + 1 and 8/20 is
3 and 13/20
Answer:
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Step-by-step explanation:
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