Hello :
the <span>quartic function is : f(x) = (x+4)(x+1)</span>
Answer:
2. 7.2
3. (7,6)
4. (6,-7)
sorry but question no 1 i cant answer cause the pic is too blurry
Answer:
30 degree
Step-by-step explanation:
acb is 60 equilateral triangle
then dac angle is 120 double of centre angle
triangle dac is isoceles so 2 into angle acd=180-120
then acd =30