PLEASE HELP ASAP 25 PTS + BRAINLIEST TO RIGHT/BEST ANSWER
2 answers:
Finding the discriminate of a quadratic formula determines the number and type of answers.
The formula is b^2 -4(ac)
a = 6. b = -7 and c = -4
-7^2 -4(6*-4) = 145
The answer is a positive number so this means there are 2 real solutions.
Answer:
two real solutions
Step-by-step explanation:
We can use the discriminant to determine the type and number of solutions
b^2 -4ac where ax^2 +bx +c
If b^2 -4ac > 0 we have 2 real solutions
b^2 -4ac = 0 there is 1 real solution
b^2 -4ac < 0 there are 2 complex solutions
6x^2 -7x -4 = 0
a=6 b =-7 c = -4
b^2 -4ac
(-7)^2 -4(6)(-4)
49 + 96
145>0
There are real solutions
You might be interested in
Answer:
its Pp or it could also be nonexistent
2 7/8 = 23/8
2 1/4 = 9/4
23/8 / 9/4 =
23/8 * 4/9 = 92/72 = 1 20/72 = 1 5/18
Answer:
-18, -13, -8, -3
Next 3 terms are 2,7,12
Step-by-step explanation:
-18 + 5 =-13
-13+5 =-8
-8+5 =-3
-3+5 =2
2+5 =7
7+5 =12
1) 2l+2w
2)36-2l=2w
3)2w+2w+3+2w+3=36
=6w+6=36
=6w=30
=w=5
the width is 2×5+3=13
