(3+7x)-(16x2+15x2)
(3+1x)-(12x+16+0+18x2)
Q4: (15+13x2+14x2)+(13x+18x)
Q5: (2x2+1+15x2+7+3)+(0x+17x)
Q6: (18x+3)+(17x2+1x2+9+8+0x)
Q7: (6x + 14) - (9x + 5)
Q8: (14x2 + 13x + 12) - (7x2 + 20x + 4)
Q9: Subtract -10x2 + 16x - 15 from -6x2 + 19x + 19
Q10: From 19x2 + 11x + 15 subtract -5x2 - 6x - 6
: (-18x2 + 4x - 16) - (15x2 + 4x - 13)
Q12: [(6x + 10) - (17x + 10)] + [10x (4x + 2)]
Q13: [(20x2 - 17x + 8) - (-7x2 + 17x + 8)] + [(-8x + 1) (-4x)]
Q14: [(8) (5x2 + 7x + 6)] + [(-17x + 13) (19x + 9)]
Q15: [(4x + 11) (12x - 11)] + [(-8x2 - 8x - 9) + (-8x2 - 7x + 6)]
I will be happy to critique your work on this. I am not certain what you wanted by posting.
I need this 15x[ (-18)+(9)] = [ ( _ )x( -18 ) ] + [ (15) x( __ ) ] Answer
To solve these expressions, you can use the order of operations, also known as PEMDAS (Parentheses, Exponents, Multiplication and Division-left to right, Addition and Subtraction-left to right). Let's go through the steps to solve the first expression as an example:
Expression: (3+7x)-(16x^2+15x^2)
Step 1: Simplify the expression inside the parentheses on both sides.
(3+7x) becomes 3+7x
(16x^2+15x^2) becomes 31x^2
Expression after simplifying parentheses: 3+7x-31x^2
Step 2: There are no exponents in this expression.
Step 3: Perform any multiplication and division from left to right.
There is no multiplication or division in this expression.
Step 4: Perform any addition and subtraction from left to right.
3+7x-31x^2
And that's the final answer for the first expression. You can follow the same steps to solve the remaining expressions. Let me know if you would like me to solve any specific expression or if you have any other questions or clarifications!