y = (x + 2)(x + 5)
steps as follows:x times x = x22 times 5 = 102 times x = 2xx times 5 = 5xthen add these together:y = x2 + 7x +10x = -2, -5; y = 0, 10
GL
Related Maths GCSE answers
All answers ▸There are n sweets in a bag. 6 of the sweets are orange. The rest of the sweets are yellow. Hannah takes a sweet from the bag and eats it. Hannah then takes at another sweet. The probability that Hannah eats two orange sweets is 1/3. Show that n²-n-90=0
Solve the simultaneous equations: 3x+5y=3 and 6x+6y=10
Bob buys a car for £120 after it is reduced by 20% in the sale. What was the original price of the car?
Use these 2 simultaneous equations to find x & y: 5y+21=9x and 6x+7y=45