x²+9x+14=0 need answer
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Answer:
x= -7,x= -2
1 2
Step-by-step explanation:
write 9x as a sum
2.x²+7x+2x+14=0
factor out the x from the expression
3. x x (x+7)+2x+14=0
factor out x+7 from the expression
4.(x+7)x(x+2)=0
when the product of factors equal 0,at least one factor is 0
5.x+7=0
x+2=0
solve the equation for x= -7
x-2=0
x= -7
x= -2