Answer:
The f(-2) is 20.
Step-by-step explanation:
f(x) = 2x^2 - 3x + 6
We have to find the f(-2),
f(-2) = 2×(-2)^2 - 3×(-2) + 6
f(-2) = 8 - (-6) + 6
f(-2) = 8 + 6 + 6
f(-2) = 20.
Answer:
12.4
Step-by-step explanation:
Answer:
7/3
Step-by-step explanation:
The distances have the ratio ...
(Q -P) = (2/3)(R -P)
Q = P +(2/3)R -(2/3)P = (2R +P)/3
Qy = (2Ry +Py)/3 = (2·0 +7)/3 = 7/3
Answer:(2x+5)(x+5)=0
Step-by-step explanation:
2x^2+15x+25=0
Factorise we have
2x^2+10x+5x+25
(2x^2+10x)+(5x+25)=0
2x(x+5)+5(x+5)=0
(2x+5)(x+5)=0
Answer:25 yards on the first day.In numerals:XXV
Step-by-step explanation:its pretty simple he cleared the same amount for the first five days.Then 8 more on the sixth.So since 133 in total subtract 8 and divide by 5.133-8=125/5=25 25 yards.
