Cristinagamilde12237viz
Answered

which of the following is a quadratic equation?
A.4m+8=13
B.-5a²+4b-1
C.2x²-7x≥3
D.r²+5r-14=0


NEED KOPO ANSWER NOW HUHU:<​

Sagot :

Michaelgalindo26viz

DIKO PO ALM SORRY NEED KOLANG PO NG POINT

Lacojodelleviz

Answer:

b.-5a²+4b-1

Step-by-step explanation:

thank me later