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Artyom0805 [142]
4 years ago
5

Find the smallest zero for the function h(x)= 4x2-8x-60

Mathematics
1 answer:
insens350 [35]4 years ago
6 0
<span>h(x)=4(x^2-2x-15)=4(x-5)(x+3) 
For h(x) to vanish, (x-5)=0 or (x+3)=0
=>
The zeroes are x=5 OR x=-3.
The smaller zero is therefore -3.</span>
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