Find the x-intercept(s) of the graph of the equation. Graph the equation.y = -x2 - 2x + 3
A. x-intercepts: -1 and 3
B. x-intercepts: -1 and 3
C. x-intercepts: -3 and 1
D. x-intercepts: -3 and 1
Answer: C
Mathematics
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Factor.x2 + 2x - 63
A. prime B. (x - 9)(x + 1) C. (x - 9)(x - 7) D. (x + 9)(x - 7)
Mathematics
In a certain city, the property tax collected for a home is directly proportional to the valuation of the property. The tax collected on a $105,000 home is $2,846 per year. What is the value of a home if the tax collected is $1,735 ?
(a) $74,866 (b) $834, 289 (c) $175,387 (d) $64,010 (e) $85, 259
Mathematics
Evaluate the polynomial for the given value.0.3x2 + 4.6x + 2.9; x = -1.2
A. -0.091 B. -2.188 C. 2.188 D. -5.059
Mathematics
Evaluate the algebraic expression 
when 
and 
.
A. 
B. 
C. 
D. 
E. 
Mathematics