X^2-11x+28=0
(x-7)(x-4)=0
x-7=0
x=7
x-4=0
x=4
Answer: x = -2
Step-by-step explanation: 3x+7 = -x-1; add 1 to both sides: 3x+8=-x; subtract 3x from both sides: 8 = -4x; divide by -4 on both sides: -2 = x
Which equation have no solution ? Select all that apply
Answer:
16p
Step-by-step explanation:
23p-7p
Factor out p.
p(23-7)
Subtract the terms.
p(16)
Multiply.
= 16p
Answer:
x=0.5=1/2
Step-by-step explanation: