Answer:
(x-4.34)(x+1.84)=0
Step-by-step explanation:
2x^2 -5x-16=0
delta=

x1,2=

A. 10p
b. 10p-75
c. 10p-75<span>≥50</span>
Answer:
please like
Step-by-step explanation:
164-52=112
112÷8=14
so for a
the upper option
14w + 52(her savings) = 164 (bike cost)
for b
w=14
Answer:
Step-by-step explanation:
c + 11 = 20....subtract 11 from both sides
c = 20 - 11
c = 9
and u know that u can check ur answer by subbing it back into the equation
c + 11 = 20
9 + 11 = 20
20 = 20 (correct)
so yes, ur answer c = 9 is correct
<span>x^2- 6x+5x-30
=</span><span>x^2 - x -30
= (x - 6)(x + 5)</span>