Solved

Evaluate the Polynomial $2 x^{2}-y^{2}+2 x y$ For $x=-3$ And $y=-6$ A) 18
B) -90
C) 90
D) -54

Question 84

Multiple Choice

Evaluate the polynomial.
- $2 x^{2}-y^{2}+2 x y$ for $x=-3$ and $y=-6$

A) 18
B) -90
C) 90
D) -54

Related Questions

Q79: Write the number in scientific notation. -6646 A)

Q80: Find the degree of the polynomial. -

Q81: Subtract. - <span class="ql-formula" data-value="\left(-8 x^{4}+2 x^{6}-4-8

Q82: Identify the degree of each term

Q83: Multiply and simplify. - <span class="ql-formula" data-value="\left(x^{2}

Q85: Solve the problem. -Find a polynomial for

Q86: Subtract. -<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10331/.jpg" alt=" Subtract. -

Q87: Collect like terms. - <span class="ql-formula" data-value="-13

Q88: What is the meaning of the

Q89: Multiply. - <span