Which of the following is a quadratic equation?
a.) 2r²+4r-1
b.) 3t-7=2
c.) s²+5s-4=0
d.) 2ײ-7×>3
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Which of the following is a quadratic equation?
a.) 2r²+4r-1
b.) 3t-7=2
c.) s²+5s-4=0
d.) 2ײ-7×>3
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Answer:
c. s²+5s-4=0
Step-by-step explanation:
beacuse quadratic term is a²+bx+c=0 a, is quadratic term, b, is linearterm, c constant and 0