Answer:
1 + (11-4)^2 +3x5
Step-by-step explanation:
1 + (11-4)^2 +3x5
1 + (7)^2 + 3 x 5
1 + 49 + 15
50 + 15 = 65
Answer:
6 and 7
Step-by-step explanation:
-3 = x^2 + 4x + 1
0 = x^2 + 4x + 1 + 3
0 = x^2 + 4x + 4
Discriminant is b^2 - 4ac.
4^2 - 4(1)(4)
16 - 4(4)
16 - 16 = 0
Discriminant Rules:
1. If b²-4ac is negative, there are no real answers.
2. If b²-4ac is zero, there is one real answer.
3. If b²-4ac is positive, there are two real answers.
Based on rule 2, the answer is ONE REAL ROOT.
Answer:25
Step-by-step explanation:
To evaluate 8a+3b-10+c when a=2,b=5,c=4
We get
8(2)+3(5)-10+4
16+15-10+4
31-10+4
31+4-10
35-10
=25
Answer:
u put 20 points when its worth 5
Step-by-step explanation: