Answer:
Step-by-step explanation:
The initial expression is:

Using BEMDAS (Brackets - Exponents - Multiplication - Division - Addition -Subtraction), we first start with brackets:

Remember that if there is a negative sign, it will change the signs of the terms within the brackets.
Then, collecting like terms:

Your answer is the first one. Have a great day!
Answer:
1/4
Step-by-step explanation:
x^2+x+b= x^2+2*x+1/2+(1/2)^2= (x+1/2)^2
b= 1/4
The zeros of the potynomial y = 3(x + 4)(x + 1)(x - 3)

<h3>Answer: a) -4, -1, 3</h3>
The answer is 4 * 10^10 is that what you are looking for?
When you multiply numbers with exponents, you add the exponents together. The numbers in front get multiplied together.
2 * 2 = 4
2 + 8 = 10