Answer:
2 real roots: x = -2 multiplicity 2.
Step-by-step explanation:
The discriminant = b^2 - 4ac
= 16^2 - 4*4*16
= 0
This means there are duplicate roots, 2 roots having the same value.
4x^2+16x+16=0
(2x + 4)(2x + 4) = 0
x = -2 , -2.
Answer:
- 72
Step-by-step explanation:
Using the order of operations PEMDAS ( parenthesis, exponents, multiplication, division, addition, subtraction )
Given
3 - 15 × 5 ← perform multiplication
= 3 - 75
= - 72
The number that is 150 more than the product of 5 and 4892 is 24700
Answer:
The answer for this is x=-5