I must simplify this equation and am having a hard time (5+2a+3a)-(a2+a-6) I also would like to know if you could help me with this onex(4x2+3x-5)-2(4-x2) this is also simplifing. I have a really hard time with these, thank you
(5+5A)-(A-4)
I CANT HELP U WITH THE SECOND ONE
(5+2a+3a)-(a2+a-6)
= 5+5a - a^2 - a + 6
= 11 + 4a - a^2
second one
x(4x2+3x-5)-2(4-x2)
= 4x^3 + 3x^2 - 5x - 8 + 2x^2
= 4x^3 + 5x^2 - 5x - 8
These are the answers according to the way you typed the questions
Of course! I can definitely help you simplify both of these equations.
First, let's simplify the expression (5+2a+3a)-(a^2+a-6):
Step 1: Distribute the negative sign to every term inside the parentheses:
-1(a^2+a-6) = -a^2-a+6
Step 2: Combine like terms within each set of parentheses:
(5+2a+3a) = 5+5a
Step 3: Substitute the value obtained in step 2 into the expression from step 1:
(5+5a)-(-a^2-a+6)
Step 4: Simplify by removing the parentheses:
5+5a+a^2+a-6
Step 5: Group like terms together:
(a^2) + (5a+a) + (5-6)
Step 6: Simplify within each group of like terms:
a^2 + 6a - 1
Therefore, the simplified form of (5+2a+3a)-(a^2+a-6) is a^2 + 6a - 1.
Moving on to the second expression: onex(4x^2+3x-5)-2(4-x^2)
Step 1: Distribute the coefficient for each set of parentheses:
1(x)(4x^2+3x-5) - 2(4-x^2) = x(4x^2+3x-5) - 2(4) + 2(x^2)
Step 2: Simplify within each set of parentheses:
(4x^3+3x^2-5x) - (8-x^2) + 2x^2
Step 3: Remove the parentheses:
4x^3+3x^2-5x - 8+x^2 + 2x^2
Step 4: Group like terms together:
(4x^3) + (3x^2 + x^2 + 2x^2) + (-5x) + (-8)
Step 5: Simplify within each group of like terms:
4x^3 + 6x^2 - 5x - 8
So the simplified form of onex(4x^2+3x-5)-2(4-x^2) is 4x^3 + 6x^2 - 5x - 8.
I hope this explanation helps you understand the process of simplifying these expressions!