Answer:
18=2× 3 2 is not correct.
The GCF of 15 and 18 is not 5.
Step-by-step explanation:
32×2 is 18 it is 64.
The GCF of 15 and 18 is 3. 18 is not divisible by 5.
Hope this helped!!
10^2 = 100
100-36 = 64
ANSWER: 64
Answer:
18g+9
Step-by-step explanation:
When b^2 -4ac >0 you get rational answers. I suppose you could use factoring as well as the quadratic formula.
when b^2 -4ac =0 You get one answer. Okay it is till technically "two" answers but you say BOTH values of x = whatever.
when b^2 -4ac <0 the answers are complex (imaginary) and have the value of "i" somewhere in them. For example the answers might be 2 + 2i that kind of thing
Hello!
The equation representing the statement is the third one, x=4(x-15). In fact, Juan’s age is x, his age 15 years ago is (x-15) and it is said that his age now is 4 times his age 15 years ago, so x=4(x-15).
If my answer is not clear enough or you’d like further explanation please let me know. Also, English is not my first language, so I’m sorry for any mistakes.