Answer:
10.4
Step-by-step explanation:
to simply solve the expression we will insert the known value of x into the expression and evaluate.
12-2x^2/-5x
12 - 2x²/-5x given that x = -4
= 12 - 2 (-4)²/ -5(-4)
= 12 - 2(16)/ 20
= 12 -32/20
don't forget to the BODMAS rule
B...................... bracket
O................. of
D..........................................division
M................................ multiplication
A................................ addition
S.................................. subtraction
so we have,
12 - 32/20
12 - 8/5
find the lcm
60 - 8/5
52/5
10.4
Option 1 is the correct answer
Answer:
2 and 7/8
Step-by-step explanation:
3 + 3/8 - 1/2
3 + 3/8 - 4/8
3 - 1/8
2 and 7/8
Answer:
{2, 8}
Step-by-step explanation:
We want to find x for ...
15 = 4|x -5| +3
12 = 4|x -5| . . . . subtract 3
3 = |x -5| . . . . . . divide by 4
±3 = x -5 . . . . . . show the meaning of absolute value
5 ±3 = x = {2, 8} . . . . . add 5
The values of x for which f(x) = 15 are 2 and 8.
I hope this helps you
8x 12xy ÷ x
8 12y ÷ 2
4 6y ÷ 2
2 3y
GCF=x.2.2
GCF= 4x