book
Maths Puzzle
Numerical Ability
what is the value of Y when X=-3 for the function Y=4Xsquared+3X-1
Read Solution (Total 1)
y=4x^2+3x-1=4*9-3*3-1=36-10=26
10 years ago
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book Other Question
x^2-8x+16/x^2+6x-7
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x^2+2x-3/x^2-x-12
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A right-angle triangle has hypoteneuse 10 inches, and the height drawn from the right angle to the hypoteneuse is 6 inches. Find the area of this right-angle triangle