Multiply.(-5x - 11)(-5x + 5)
A. 25x2 + 30x + 30
B. -10x2 + 30x + 30
C. 25x2 + 30x - 55
D. -10x2 + 30x - 55
Answer: C
Mathematics
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A. 8x6 + 30x B. 8x5 + 10 C. 8x6 + 10x D. 24x6 + 10x
Mathematics
Factor completely.x2 + 9xy + 14y2
A. x(x + 9y + 14y2) B. (x + 7y)(x - 2y) C. (x + 7y)(x + 2y) D. (x - 7y)(x - 2y)
Mathematics
Find the domain and range of the relation.Average Monthly Temperature January-June: Hilo, Hawaii
A. domain: { Jan., Feb., Mar., Apr., May, June }; range: { 64, 66, 67, 68} B. domain: { Jan., Feb., Mar., Apr., May, June }; range: { 64, 68} C. domain: { 64, 64, 64, 66, 67, 68}; range: { Jan., Feb., Mar., Apr., May, June } D. domain: { 64, 66, 67, 68}; range: { Jan., Feb., Mar., Apr., May, June}
Mathematics
Solve the equation for y.-2x + 6y = 0
A. y = 3x
B. y = 3x + 2
C. y = -3x
D. y = 
Mathematics