Answer:
8y^3+6y^2-29y+15
Step-by-step explanation:
the correct expression is
(4y − 3)(2y^2 + 3y − 5)
Given data
We have the expression
(4y − 3)(2y^2 + 3y − 5)
let us open bracket
8y^3+12y^2-20y-6y^2-9y+15
Collect like terms
8y^3+12y^2-6y^2-20y-9y+15
8y^3+6y^2-29y+15
Answer:
2x to the second power +x−10
Step-by-step explanation:
Let's simplify step-by-step.
5x+x2−4−(4x−x2+6)
Distribute the Negative Sign:
=5x+x2−4+−1(4x−x2+6)
=5x+x2+−4+−1(4x)+−1(−x2)+(−1)(6)
=5x+x2+−4+−4x+x2+−6
Combine Like Terms:
=5x+x2+−4+−4x+x2+−6
=(x2+x2)+(5x+−4x)+(−4+−6)
=2x2+x+−10
ez copy pasta
Answer:
(x,y) ⇒ (x + 8, y - 7)
Step-by-step explanation:
Line AB has to move 8 units to the right and 7 units down to map on line A'B'
Answer:
see explanation
Step-by-step explanation:
The equation of a line in standard form is
Ax + By = C ( A is a positive integer and B, C are integers )
11
5x - y + 6 = 0 ( subtract 6 from both sides )
5x - y = - 6 ← in standard form
12
y + 1 = 2(x - 3) ← distribute parenthesis
y + 1 = 2x - 6 ( subtract y from both sides )
1 = 2x - y - 6 ( add 6 to both sides )
7 = 2x - y, thus
2x - y = 7 ← in standard form
