simplify (xsquared-4ysquared)-(3xsquared-2ysquared)

Question

a. -2xsquared+2ysquared

b. 4xsquared-6ysquared

c. -2xsquared-2ysquared

d. -2xsquared-6ysquared

Answer 1

(x²- 4y²⁾ - (3x² - 2y²)

= x² - 4y² - 3x² + 2y^{2       Distribute the Negative sign through the parenthesis and simplify.}

= -2x² - 2y^{2                          Answer: C}